src/Pure/sign.ML
author wenzelm
Sun, 05 Jun 2005 23:07:26 +0200
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child 16337 5734de2f7ace
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(*  Title:      Pure/sign.ML
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    ID:         $Id$
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    Author:     Lawrence C Paulson and Markus Wenzel
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The abstract type "sg" of signatures.
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*)
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(*base names*)
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type bclass = class;
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(*external forms*)
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type xclass = class;
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type xsort = sort;
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type xtyp = typ;
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type xterm = term;
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signature SIGN =
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sig
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  type sg
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  type sg_ref
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  type data
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  val rep_sg: sg ->
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   {self: sg_ref,
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    tsig: Type.tsig,
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    consts: (typ * stamp) Symtab.table,
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    naming: NameSpace.naming,
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    spaces: (string * NameSpace.T) list,
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    data: data}
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  val name_of: sg -> string
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  val stamp_names_of: sg -> string list
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  val exists_stamp: string -> sg -> bool
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  val tsig_of: sg -> Type.tsig
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  val is_logtype: sg -> string -> bool
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  val deref: sg_ref -> sg
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  val self_ref: sg -> sg_ref
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  val subsig: sg * sg -> bool
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  val joinable: sg * sg -> bool
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  val eq_sg: sg * sg -> bool
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  val same_sg: sg * sg -> bool
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  val is_draft: sg -> bool
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  val is_stale: sg -> bool
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  val syn_of: sg -> Syntax.syntax
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  val naming_of: sg -> NameSpace.naming
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  val const_type: sg -> string -> typ option
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  val the_const_type: sg -> string -> typ          (*exception TYPE*)
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  val declared_tyname: sg -> string -> bool
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  val declared_const: sg -> string -> bool
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  val classes: sg -> class list
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  val defaultS: sg -> sort
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  val subsort: sg -> sort * sort -> bool
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  val of_sort: sg -> typ * sort -> bool
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  val witness_sorts: sg -> sort list -> sort list -> (typ * sort) list
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  val universal_witness: sg -> (typ * sort) option
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  val typ_instance: sg -> typ * typ -> bool
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  val classK: string
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  val typeK: string
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  val constK: string
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  val base_name: string -> bstring
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  val full_name: sg -> bstring -> string
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  val full_name_path: sg -> string -> bstring -> string
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  val declare_name: sg -> string -> NameSpace.T -> NameSpace.T
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  val intern: sg -> string -> xstring -> string
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  val extern: sg -> string -> string -> xstring
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  val extern_table: sg -> string -> 'a Symtab.table -> (xstring * 'a) list
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  val extern_typ: sg -> typ -> typ
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  val intern_class: sg -> xclass -> class
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  val intern_tycon: sg -> xstring -> string
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  val intern_const: sg -> xstring -> string
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  val intern_sort: sg -> xsort -> sort
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  val intern_typ: sg -> xtyp -> typ
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  val intern_term: sg -> xterm -> term
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  val intern_tycons: sg -> xtyp -> typ
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  val pretty_sg: sg -> Pretty.T
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  val str_of_sg: sg -> string
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  val pprint_sg: sg -> pprint_args -> unit
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  val PureN: string
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  val CPureN: string
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  val pre_pure: sg
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  val pretty_term: sg -> term -> Pretty.T
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  val pretty_term': Syntax.syntax -> sg -> term -> Pretty.T
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  val pretty_typ: sg -> typ -> Pretty.T
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  val pretty_sort: sg -> sort -> Pretty.T
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  val pretty_classrel: sg -> class list -> Pretty.T
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  val pretty_arity: sg -> arity -> Pretty.T
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  val string_of_term: sg -> term -> string
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  val string_of_typ: sg -> typ -> string
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  val string_of_sort: sg -> sort -> string
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  val string_of_classrel: sg -> class list -> string
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  val string_of_arity: sg -> arity -> string
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  val pprint_term: sg -> term -> pprint_args -> unit
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  val pprint_typ: sg -> typ -> pprint_args -> unit
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  val pp: sg -> Pretty.pp
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  val certify_class: sg -> class -> class
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  val certify_sort: sg -> sort -> sort
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  val certify_typ: sg -> typ -> typ
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  val certify_typ_raw: sg -> typ -> typ
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  val certify_term: Pretty.pp -> sg -> term -> term * typ * int
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  val read_sort: sg -> string -> sort
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  val read_raw_typ: sg * (indexname -> sort option) -> string -> typ
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  val read_typ: sg * (indexname -> sort option) -> string -> typ
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  val read_typ': Syntax.syntax -> sg * (indexname -> sort option) -> string -> typ
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  val read_typ_raw': Syntax.syntax -> sg * (indexname -> sort option) -> string -> typ
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  val read_tyname: sg -> string -> typ
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  val read_const: sg -> string -> term        (*exception TYPE*)
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  val infer_types: Pretty.pp -> sg -> (indexname -> typ option) ->
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    (indexname -> sort option) -> string list -> bool
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    -> xterm list * typ -> term * (indexname * typ) list
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  val infer_types_simult: Pretty.pp -> sg -> (indexname -> typ option) ->
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    (indexname -> sort option) -> string list -> bool
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    -> (xterm list * typ) list -> term list * (indexname * typ) list
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  val read_def_terms': Pretty.pp -> (string -> bool) -> Syntax.syntax ->
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    sg * (indexname -> typ option) * (indexname -> sort option) ->
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    string list -> bool -> (string * typ) list -> term list * (indexname * typ) list
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  val read_def_terms:
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    sg * (indexname -> typ option) * (indexname -> sort option) ->
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    string list -> bool -> (string * typ) list -> term list * (indexname * typ) list
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  val simple_read_term: sg -> typ -> string -> term
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  val const_of_class: class -> string
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  val class_of_const: string -> class
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  val add_classes: (bclass * xclass list) list -> sg -> sg
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  val add_classes_i: (bclass * class list) list -> sg -> sg
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  val add_classrel: (xclass * xclass) list -> sg -> sg
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  val add_classrel_i: (class * class) list -> sg -> sg
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  val add_defsort: string -> sg -> sg
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  val add_defsort_i: sort -> sg -> sg
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  val add_types: (bstring * int * mixfix) list -> sg -> sg
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  val add_nonterminals: bstring list -> sg -> sg
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  val add_tyabbrs: (bstring * string list * string * mixfix) list -> sg -> sg
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  val add_tyabbrs_i: (bstring * string list * typ * mixfix) list -> sg -> sg
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  val add_arities: (xstring * string list * string) list -> sg -> sg
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  val add_arities_i: (string * sort list * sort) list -> sg -> sg
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  val add_consts: (bstring * string * mixfix) list -> sg -> sg
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  val add_consts_i: (bstring * typ * mixfix) list -> sg -> sg
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  val add_syntax: (bstring * string * mixfix) list -> sg -> sg
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  val add_syntax_i: (bstring * typ * mixfix) list -> sg -> sg
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  val add_modesyntax: (string * bool) * (bstring * string * mixfix) list -> sg -> sg
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  val add_modesyntax_i: (string * bool) * (bstring * typ * mixfix) list -> sg -> sg
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  val del_modesyntax: (string * bool) * (bstring * string * mixfix) list -> sg -> sg
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  val del_modesyntax_i: (string * bool) * (bstring * typ * mixfix) list -> sg -> sg
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  val add_trfuns:
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    (string * (ast list -> ast)) list *
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    (string * (term list -> term)) list *
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    (string * (term list -> term)) list *
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    (string * (ast list -> ast)) list -> sg -> sg
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  val add_trfunsT:
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    (string * (bool -> typ -> term list -> term)) list -> sg -> sg
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  val add_advanced_trfuns:
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    (string * (sg -> ast list -> ast)) list *
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    (string * (sg -> term list -> term)) list *
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    (string * (sg -> term list -> term)) list *
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    (string * (sg -> ast list -> ast)) list -> sg -> sg
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  val add_advanced_trfunsT:
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    (string * (sg -> bool -> typ -> term list -> term)) list -> sg -> sg
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  val add_tokentrfuns:
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    (string * string * (string -> string * real)) list -> sg -> sg
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  val add_trrules: (xstring * string) Syntax.trrule list -> sg -> sg
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  val add_trrules_i: ast Syntax.trrule list -> sg -> sg
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  val add_path: string -> sg -> sg
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  val qualified_names: sg -> sg
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  val no_base_names: sg -> sg
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  val custom_accesses: (string list -> string list list) -> sg -> sg
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  val set_policy: (string -> bstring -> string) * (string list -> string list list) -> sg -> sg
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  val restore_naming: sg -> sg -> sg
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  val add_space: string * string list -> sg -> sg
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  val hide_space: bool -> string * string list -> sg -> sg
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  val hide_space_i: bool -> string * string list -> sg -> sg
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  val add_name: string -> sg -> sg
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  val data_kinds: data -> string list
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  val print_all_data: sg -> unit
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  val merge_refs: sg_ref * sg_ref -> sg_ref
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  val merge: sg * sg -> sg
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  val copy: sg -> sg
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  val prep_ext: sg -> sg
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  val prep_ext_merge: sg list -> sg
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end;
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signature PRIVATE_SIGN =
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sig
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  include SIGN
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  val init_data: Object.kind * (Object.T * (Object.T -> Object.T) * (Object.T -> Object.T) *
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    (Object.T * Object.T -> Object.T) * (sg -> Object.T -> unit)) -> sg -> sg
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  val get_data: Object.kind -> (Object.T -> 'a) -> sg -> 'a
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  val put_data: Object.kind -> ('a -> Object.T) -> 'a -> sg -> sg
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  val print_data: Object.kind -> sg -> unit
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end;
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structure Sign: PRIVATE_SIGN =
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struct
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(** datatype sg **)
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(* types sg, data, syn, sg_ref *)
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datatype sg =
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  Sg of
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   {id: string ref,                               (*id*)
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    stamps: string ref list,                      (*unique theory indentifier*)
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    syn: syn} *                                   (*syntax for parsing and printing*)
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   {self: sg_ref,                                 (*mutable self reference*)
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    tsig: Type.tsig,                              (*order-sorted signature of types*)
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    consts: (typ * stamp) Symtab.table,           (*type schemes of constants*)
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    naming: NameSpace.naming,                     (*name space declaration context*)
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    spaces: (string * NameSpace.T) list,          (*name spaces for consts, types etc.*)
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    data: data}                                   (*anytype data*)
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and data =
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  Data of
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    (Object.kind *                                (*kind (for authorization)*)
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      (Object.T *                                 (*value*)
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        ((Object.T -> Object.T) *                 (*copy method*)
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          (Object.T -> Object.T) *                (*prepare extend method*)
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          (Object.T * Object.T -> Object.T) *     (*merge and prepare extend method*)
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          (sg -> Object.T -> unit))))             (*print method*)
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    Symtab.table
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and syn =
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  Syn of
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    Syntax.syntax *
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     (((sg -> ast list -> ast) * stamp) Symtab.table *
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      ((sg -> term list -> term) * stamp) Symtab.table *
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      ((sg -> bool -> typ -> term list -> term) * stamp) list Symtab.table *
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      ((sg -> ast list -> ast) * stamp) list Symtab.table)
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and sg_ref =
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  SgRef of sg ref option;
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(*make signature*)
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fun make_sign (id, self, tsig, consts, syn, naming, spaces, data, stamps) =
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  Sg ({id = id, stamps = stamps, syn = syn}, {self = self, tsig = tsig,
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    consts = consts, naming = naming, spaces = spaces, data = data});
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(* basic operations *)
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fun rep_sg (Sg (_, args)) = args;
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fun stamps_of (Sg ({stamps, ...}, _)) = stamps;
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val stamp_names_of = rev o map ! o stamps_of;
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fun exists_stamp name = exists (equal name o !) o stamps_of;
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fun pretty_sg sg = Pretty.str_list "{" "}" (stamp_names_of sg);
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val str_of_sg = Pretty.str_of o pretty_sg;
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val pprint_sg = Pretty.pprint o pretty_sg;
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fun naming_of (Sg (_, {naming, ...})) = naming;
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val tsig_of = #tsig o rep_sg;
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fun is_logtype sg c = c mem_string Type.logical_types (tsig_of sg);
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fun const_type (Sg (_, {consts, ...})) c = Option.map #1 (Symtab.lookup (consts, c));
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fun the_const_type sg c =
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  (case const_type sg c of SOME T => T
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  | NONE => raise TYPE ("Undeclared constant " ^ quote c, [], []));
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fun declared_tyname sg c = is_some (Symtab.lookup (#types (Type.rep_tsig (tsig_of sg)), c));
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fun declared_const sg c = is_some (const_type sg c);
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(* id and self *)
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fun check_stale (sg as Sg ({id, ...},
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        {self = SgRef (SOME (ref (Sg ({id = id', ...}, _)))), ...})) =
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      if id = id' then sg
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      else raise TERM ("Stale signature: " ^ str_of_sg sg, [])
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  | check_stale _ = sys_error "Sign.check_stale";
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fun is_stale sg = (check_stale sg; false) handle TERM _ => true;
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fun self_ref (sg as Sg (_, {self, ...})) = (check_stale sg; self);
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fun deref (SgRef (SOME (ref sg))) = sg
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  | deref (SgRef NONE) = sys_error "Sign.deref";
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fun name_of (sg as Sg ({id = ref name, ...}, _)) =
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  if name = "" orelse ord name = ord "#" then
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    raise TERM ("Nameless signature " ^ str_of_sg sg, [])
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  else name;
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(* inclusion and equality *)
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local
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  (*avoiding polymorphic equality: factor 10 speedup*)
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  fun mem_stamp (_:string ref, []) = false
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    | mem_stamp (x, y :: ys) = x = y orelse mem_stamp (x, ys);
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  fun subset_stamp ([], ys) = true
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    | subset_stamp (x :: xs, ys) =
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        mem_stamp (x, ys) andalso subset_stamp (xs, ys);
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in
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  fun eq_sg (sg1 as Sg ({id = id1, ...}, _), sg2 as Sg ({id = id2, ...}, _)) =
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    (check_stale sg1; check_stale sg2; id1 = id2);
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  fun subsig (sg1, sg2) =
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    eq_sg (sg1, sg2) orelse mem_stamp (hd (stamps_of sg1), stamps_of sg2);
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  fun subsig_internal (sg1, sg2) =
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    eq_sg (sg1, sg2) orelse subset_stamp (stamps_of sg1, stamps_of sg2);
2185
f9686e7e6d4d subsig tuning;
wenzelm
parents: 2184
diff changeset
   295
end;
f9686e7e6d4d subsig tuning;
wenzelm
parents: 2184
diff changeset
   296
402
16a8fe4f2250 added subsort, norm_sort, classes;
wenzelm
parents: 386
diff changeset
   297
9031
8f75b9ce2f06 fixed Thm.eq_thm: use Sign.joinable;
wenzelm
parents: 8927
diff changeset
   298
fun joinable (sg1, sg2) = subsig (sg1, sg2) orelse subsig (sg2, sg1);
8f75b9ce2f06 fixed Thm.eq_thm: use Sign.joinable;
wenzelm
parents: 8927
diff changeset
   299
2185
f9686e7e6d4d subsig tuning;
wenzelm
parents: 2184
diff changeset
   300
(*test if same theory names are contained in signatures' stamps,
f9686e7e6d4d subsig tuning;
wenzelm
parents: 2184
diff changeset
   301
  i.e. if signatures belong to same theory but not necessarily to the
f9686e7e6d4d subsig tuning;
wenzelm
parents: 2184
diff changeset
   302
  same version of it*)
15801
d2f5ca3c048d superceded by Pure.thy and CPure.thy;
wenzelm
parents: 15797
diff changeset
   303
fun same_sg (sg1, sg2) =
d2f5ca3c048d superceded by Pure.thy and CPure.thy;
wenzelm
parents: 15797
diff changeset
   304
  eq_sg (sg1, sg2) orelse eq_set_string (pairself (map ! o stamps_of) (sg1, sg2));
2185
f9686e7e6d4d subsig tuning;
wenzelm
parents: 2184
diff changeset
   305
f9686e7e6d4d subsig tuning;
wenzelm
parents: 2184
diff changeset
   306
(*test for drafts*)
14645
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   307
fun is_draft (Sg ({stamps = ref name :: _, ...}, _)) =
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   308
  name = "" orelse ord name = ord "#";
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   309
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   310
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   311
(* syntax *)
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   312
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   313
fun map_syntax f (Syn (syntax, trfuns)) = Syn (f syntax, trfuns);
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   314
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   315
fun make_syntax sg (Syn (syntax, (atrs, trs, tr's, atr's))) =
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   316
  let
15746
44260d72de35 added del_modesyntax(_i);
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parents: 15723
diff changeset
   317
    fun apply (c, (f, s)) = (c, (f sg, s));
14645
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   318
    fun prep tab = map apply (Symtab.dest tab);
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   319
    fun prep' tab = map apply (Symtab.dest_multi tab);
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wenzelm
parents: 14383
diff changeset
   320
  in syntax |> Syntax.extend_trfuns (prep atrs, prep trs, prep' tr's, prep' atr's) end;
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wenzelm
parents: 14383
diff changeset
   321
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   322
fun syn_of (sg as Sg ({syn, ...}, _)) = make_syntax sg syn;
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   323
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   324
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   325
(* advanced translation functions *)
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   326
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   327
fun extend_trfuns (atrs, trs, tr's, atr's)
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   328
    (Syn (syn, (parse_ast_trtab, parse_trtab, print_trtab, print_ast_trtab))) =
15746
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
   329
  Syn (syn, (Syntax.extend_trtab "parse ast translation" atrs parse_ast_trtab,
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
   330
    Syntax.extend_trtab "parse translation" trs parse_trtab,
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
   331
    Syntax.extend_tr'tab tr's print_trtab,
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
   332
    Syntax.extend_tr'tab atr's print_ast_trtab));
14645
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   333
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   334
fun merge_trfuns
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   335
    (parse_ast_trtab1, parse_trtab1, print_trtab1, print_ast_trtab1)
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   336
    (parse_ast_trtab2, parse_trtab2, print_trtab2, print_ast_trtab2) =
15746
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
   337
  (Syntax.merge_trtabs "parse ast translation" parse_ast_trtab1 parse_ast_trtab2,
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
   338
    Syntax.merge_trtabs "parse translation" parse_trtab1 parse_trtab2,
14645
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   339
    Syntax.merge_tr'tabs print_trtab1 print_trtab2,
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   340
    Syntax.merge_tr'tabs print_ast_trtab1 print_ast_trtab2);
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   341
0
a5a9c433f639 Initial revision
clasohm
parents:
diff changeset
   342
4568
7be03035c553 added of_sort;
wenzelm
parents: 4489
diff changeset
   343
(* classes and sorts *)
7be03035c553 added of_sort;
wenzelm
parents: 4489
diff changeset
   344
7640
6b7daae5d316 added witness_sorts, univ_witness;
wenzelm
parents: 7068
diff changeset
   345
val classes = Type.classes o tsig_of;
4844
4fb63c77f2df added defaultS: sg -> sort;
wenzelm
parents: 4627
diff changeset
   346
val defaultS = Type.defaultS o tsig_of;
4568
7be03035c553 added of_sort;
wenzelm
parents: 4489
diff changeset
   347
val subsort = Type.subsort o tsig_of;
7640
6b7daae5d316 added witness_sorts, univ_witness;
wenzelm
parents: 7068
diff changeset
   348
val of_sort = Type.of_sort o tsig_of;
6b7daae5d316 added witness_sorts, univ_witness;
wenzelm
parents: 7068
diff changeset
   349
val witness_sorts = Type.witness_sorts o tsig_of;
14784
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   350
val universal_witness = Type.universal_witness o tsig_of;
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   351
val typ_instance = Type.typ_instance o tsig_of;
4568
7be03035c553 added of_sort;
wenzelm
parents: 4489
diff changeset
   352
4256
e768c42069bb removed data.ML (made part of sign.ML);
wenzelm
parents: 4249
diff changeset
   353
14828
15d12761ba54 improved output; refer to Pretty.pp;
wenzelm
parents: 14784
diff changeset
   354
4256
e768c42069bb removed data.ML (made part of sign.ML);
wenzelm
parents: 4249
diff changeset
   355
(** signature data **)
e768c42069bb removed data.ML (made part of sign.ML);
wenzelm
parents: 4249
diff changeset
   356
e768c42069bb removed data.ML (made part of sign.ML);
wenzelm
parents: 4249
diff changeset
   357
(* errors *)
e768c42069bb removed data.ML (made part of sign.ML);
wenzelm
parents: 4249
diff changeset
   358
4261
e20b9fd85811 improved error msg;
wenzelm
parents: 4256
diff changeset
   359
fun of_theory sg = "\nof theory " ^ str_of_sg sg;
4256
e768c42069bb removed data.ML (made part of sign.ML);
wenzelm
parents: 4249
diff changeset
   360
4998
28fe46a570d7 improved data: secure version using Object.T and Object.kind;
wenzelm
parents: 4961
diff changeset
   361
fun err_inconsistent kinds =
28fe46a570d7 improved data: secure version using Object.T and Object.kind;
wenzelm
parents: 4961
diff changeset
   362
  error ("Attempt to merge different versions of " ^ commas_quote kinds ^ " data");
28fe46a570d7 improved data: secure version using Object.T and Object.kind;
wenzelm
parents: 4961
diff changeset
   363
6961
4d404c52ca80 err_method: pass exn;
wenzelm
parents: 6845
diff changeset
   364
fun err_method name kind e =
4d404c52ca80 err_method: pass exn;
wenzelm
parents: 6845
diff changeset
   365
  (writeln ("Error while invoking " ^ quote kind ^ " " ^ name ^ " method"); raise e);
4256
e768c42069bb removed data.ML (made part of sign.ML);
wenzelm
parents: 4249
diff changeset
   366
e768c42069bb removed data.ML (made part of sign.ML);
wenzelm
parents: 4249
diff changeset
   367
fun err_dup_init sg kind =
e768c42069bb removed data.ML (made part of sign.ML);
wenzelm
parents: 4249
diff changeset
   368
  error ("Duplicate initialization of " ^ quote kind ^ " data" ^ of_theory sg);
e768c42069bb removed data.ML (made part of sign.ML);
wenzelm
parents: 4249
diff changeset
   369
e768c42069bb removed data.ML (made part of sign.ML);
wenzelm
parents: 4249
diff changeset
   370
fun err_uninit sg kind =
14784
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   371
  error ("Tried to access uninitialized " ^ quote kind ^ " data" ^ of_theory sg);
4256
e768c42069bb removed data.ML (made part of sign.ML);
wenzelm
parents: 4249
diff changeset
   372
6040
bd37dc0f56d9 comments
paulson
parents: 5642
diff changeset
   373
(*Trying to access theory data using get / put operations from a different
bd37dc0f56d9 comments
paulson
parents: 5642
diff changeset
   374
  instance of the TheoryDataFun result.  Typical cure: re-load all files*)
4998
28fe46a570d7 improved data: secure version using Object.T and Object.kind;
wenzelm
parents: 4961
diff changeset
   375
fun err_access sg kind =
28fe46a570d7 improved data: secure version using Object.T and Object.kind;
wenzelm
parents: 4961
diff changeset
   376
  error ("Unauthorized access to " ^ quote kind ^ " data" ^ of_theory sg);
28fe46a570d7 improved data: secure version using Object.T and Object.kind;
wenzelm
parents: 4961
diff changeset
   377
4256
e768c42069bb removed data.ML (made part of sign.ML);
wenzelm
parents: 4249
diff changeset
   378
e768c42069bb removed data.ML (made part of sign.ML);
wenzelm
parents: 4249
diff changeset
   379
(* prepare data *)
e768c42069bb removed data.ML (made part of sign.ML);
wenzelm
parents: 4249
diff changeset
   380
4489
749600cb5573 renamed Symtab.null to Symtab.empty;
wenzelm
parents: 4344
diff changeset
   381
val empty_data = Data Symtab.empty;
4256
e768c42069bb removed data.ML (made part of sign.ML);
wenzelm
parents: 4249
diff changeset
   382
e768c42069bb removed data.ML (made part of sign.ML);
wenzelm
parents: 4249
diff changeset
   383
fun merge_data (Data tab1, Data tab2) =
e768c42069bb removed data.ML (made part of sign.ML);
wenzelm
parents: 4249
diff changeset
   384
  let
4998
28fe46a570d7 improved data: secure version using Object.T and Object.kind;
wenzelm
parents: 4961
diff changeset
   385
    val data1 = map snd (Symtab.dest tab1);
28fe46a570d7 improved data: secure version using Object.T and Object.kind;
wenzelm
parents: 4961
diff changeset
   386
    val data2 = map snd (Symtab.dest tab2);
4256
e768c42069bb removed data.ML (made part of sign.ML);
wenzelm
parents: 4249
diff changeset
   387
    val all_data = data1 @ data2;
4998
28fe46a570d7 improved data: secure version using Object.T and Object.kind;
wenzelm
parents: 4961
diff changeset
   388
    val kinds = gen_distinct Object.eq_kind (map fst all_data);
4256
e768c42069bb removed data.ML (made part of sign.ML);
wenzelm
parents: 4249
diff changeset
   389
e768c42069bb removed data.ML (made part of sign.ML);
wenzelm
parents: 4249
diff changeset
   390
   fun entry data kind =
4998
28fe46a570d7 improved data: secure version using Object.T and Object.kind;
wenzelm
parents: 4961
diff changeset
   391
     (case gen_assoc Object.eq_kind (data, kind) of
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 14993
diff changeset
   392
       NONE => []
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 14993
diff changeset
   393
     | SOME x => [(kind, x)]);
4256
e768c42069bb removed data.ML (made part of sign.ML);
wenzelm
parents: 4249
diff changeset
   394
12310
26407b087c8e data: removed obsolete finish method;
wenzelm
parents: 12296
diff changeset
   395
    fun merge_entries [(kind, (e, mths as (_, ext, _, _)))] =
6961
4d404c52ca80 err_method: pass exn;
wenzelm
parents: 6845
diff changeset
   396
          (kind, (ext e handle exn => err_method "prep_ext" (Object.name_of_kind kind) exn, mths))
12310
26407b087c8e data: removed obsolete finish method;
wenzelm
parents: 12296
diff changeset
   397
      | merge_entries [(kind, (e1, mths as (_, _, mrg, _))), (_, (e2, _))] =
6961
4d404c52ca80 err_method: pass exn;
wenzelm
parents: 6845
diff changeset
   398
          (kind, (mrg (e1, e2)
4d404c52ca80 err_method: pass exn;
wenzelm
parents: 6845
diff changeset
   399
            handle exn => err_method "merge" (Object.name_of_kind kind) exn, mths))
4256
e768c42069bb removed data.ML (made part of sign.ML);
wenzelm
parents: 4249
diff changeset
   400
      | merge_entries _ = sys_error "merge_entries";
e768c42069bb removed data.ML (made part of sign.ML);
wenzelm
parents: 4249
diff changeset
   401
e768c42069bb removed data.ML (made part of sign.ML);
wenzelm
parents: 4249
diff changeset
   402
    val data = map (fn k => merge_entries (entry data1 k @ entry data2 k)) kinds;
4998
28fe46a570d7 improved data: secure version using Object.T and Object.kind;
wenzelm
parents: 4961
diff changeset
   403
    val data_idx = map (fn (k, x) => (Object.name_of_kind k, (k, x))) data;
28fe46a570d7 improved data: secure version using Object.T and Object.kind;
wenzelm
parents: 4961
diff changeset
   404
  in
28fe46a570d7 improved data: secure version using Object.T and Object.kind;
wenzelm
parents: 4961
diff changeset
   405
    Data (Symtab.make data_idx)
28fe46a570d7 improved data: secure version using Object.T and Object.kind;
wenzelm
parents: 4961
diff changeset
   406
      handle Symtab.DUPS dups => err_inconsistent dups
28fe46a570d7 improved data: secure version using Object.T and Object.kind;
wenzelm
parents: 4961
diff changeset
   407
  end;
4256
e768c42069bb removed data.ML (made part of sign.ML);
wenzelm
parents: 4249
diff changeset
   408
e768c42069bb removed data.ML (made part of sign.ML);
wenzelm
parents: 4249
diff changeset
   409
fun prep_ext_data data = merge_data (data, empty_data);
e768c42069bb removed data.ML (made part of sign.ML);
wenzelm
parents: 4249
diff changeset
   410
12310
26407b087c8e data: removed obsolete finish method;
wenzelm
parents: 12296
diff changeset
   411
fun init_data_sg sg (Data tab) kind e cp ext mrg prt =
4998
28fe46a570d7 improved data: secure version using Object.T and Object.kind;
wenzelm
parents: 4961
diff changeset
   412
  let val name = Object.name_of_kind kind in
12310
26407b087c8e data: removed obsolete finish method;
wenzelm
parents: 12296
diff changeset
   413
    Data (Symtab.update_new ((name, (kind, (e, (cp, ext, mrg, prt)))), tab))
4998
28fe46a570d7 improved data: secure version using Object.T and Object.kind;
wenzelm
parents: 4961
diff changeset
   414
      handle Symtab.DUP _ => err_dup_init sg name
28fe46a570d7 improved data: secure version using Object.T and Object.kind;
wenzelm
parents: 4961
diff changeset
   415
  end;
4256
e768c42069bb removed data.ML (made part of sign.ML);
wenzelm
parents: 4249
diff changeset
   416
e768c42069bb removed data.ML (made part of sign.ML);
wenzelm
parents: 4249
diff changeset
   417
e768c42069bb removed data.ML (made part of sign.ML);
wenzelm
parents: 4249
diff changeset
   418
(* access data *)
e768c42069bb removed data.ML (made part of sign.ML);
wenzelm
parents: 4249
diff changeset
   419
e768c42069bb removed data.ML (made part of sign.ML);
wenzelm
parents: 4249
diff changeset
   420
fun data_kinds (Data tab) = map fst (Symtab.dest tab);
e768c42069bb removed data.ML (made part of sign.ML);
wenzelm
parents: 4249
diff changeset
   421
e768c42069bb removed data.ML (made part of sign.ML);
wenzelm
parents: 4249
diff changeset
   422
fun lookup_data sg tab kind =
4998
28fe46a570d7 improved data: secure version using Object.T and Object.kind;
wenzelm
parents: 4961
diff changeset
   423
  let val name = Object.name_of_kind kind in
28fe46a570d7 improved data: secure version using Object.T and Object.kind;
wenzelm
parents: 4961
diff changeset
   424
    (case Symtab.lookup (tab, name) of
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 14993
diff changeset
   425
      SOME (k, x) =>
4998
28fe46a570d7 improved data: secure version using Object.T and Object.kind;
wenzelm
parents: 4961
diff changeset
   426
        if Object.eq_kind (kind, k) then x
28fe46a570d7 improved data: secure version using Object.T and Object.kind;
wenzelm
parents: 4961
diff changeset
   427
        else err_access sg name
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 14993
diff changeset
   428
    | NONE => err_uninit sg name)
4998
28fe46a570d7 improved data: secure version using Object.T and Object.kind;
wenzelm
parents: 4961
diff changeset
   429
  end;
4256
e768c42069bb removed data.ML (made part of sign.ML);
wenzelm
parents: 4249
diff changeset
   430
4998
28fe46a570d7 improved data: secure version using Object.T and Object.kind;
wenzelm
parents: 4961
diff changeset
   431
fun get_data kind f (sg as Sg (_, {data = Data tab, ...})) =
28fe46a570d7 improved data: secure version using Object.T and Object.kind;
wenzelm
parents: 4961
diff changeset
   432
  let val x = fst (lookup_data sg tab kind)
28fe46a570d7 improved data: secure version using Object.T and Object.kind;
wenzelm
parents: 4961
diff changeset
   433
  in f x handle Match => Object.kind_error kind end;
28fe46a570d7 improved data: secure version using Object.T and Object.kind;
wenzelm
parents: 4961
diff changeset
   434
28fe46a570d7 improved data: secure version using Object.T and Object.kind;
wenzelm
parents: 4961
diff changeset
   435
fun print_data kind (sg as Sg (_, {data = Data tab, ...})) =
12310
26407b087c8e data: removed obsolete finish method;
wenzelm
parents: 12296
diff changeset
   436
  let val (e, (_, _, _, prt)) = lookup_data sg tab kind
6961
4d404c52ca80 err_method: pass exn;
wenzelm
parents: 6845
diff changeset
   437
  in prt sg e handle exn => err_method ("print" ^ of_theory sg) (Object.name_of_kind kind) exn end;
4256
e768c42069bb removed data.ML (made part of sign.ML);
wenzelm
parents: 4249
diff changeset
   438
15746
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
   439
fun print_all_data (sg as Sg (_, {data = Data tab, ...})) =
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
   440
  app (fn kind => print_data kind sg) (map (#1 o #2) (Symtab.dest tab));
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
   441
4998
28fe46a570d7 improved data: secure version using Object.T and Object.kind;
wenzelm
parents: 4961
diff changeset
   442
fun put_data_sg sg (Data tab) kind f x =
28fe46a570d7 improved data: secure version using Object.T and Object.kind;
wenzelm
parents: 4961
diff changeset
   443
  Data (Symtab.update ((Object.name_of_kind kind,
28fe46a570d7 improved data: secure version using Object.T and Object.kind;
wenzelm
parents: 4961
diff changeset
   444
    (kind, (f x, snd (lookup_data sg tab kind)))), tab));
4256
e768c42069bb removed data.ML (made part of sign.ML);
wenzelm
parents: 4249
diff changeset
   445
e768c42069bb removed data.ML (made part of sign.ML);
wenzelm
parents: 4249
diff changeset
   446
e768c42069bb removed data.ML (made part of sign.ML);
wenzelm
parents: 4249
diff changeset
   447
e768c42069bb removed data.ML (made part of sign.ML);
wenzelm
parents: 4249
diff changeset
   448
(** build signatures **)
3967
edd5ff9371f8 sg_ref: automatic adjustment of thms of draft theories;
wenzelm
parents: 3956
diff changeset
   449
edd5ff9371f8 sg_ref: automatic adjustment of thms of draft theories;
wenzelm
parents: 3956
diff changeset
   450
fun ext_stamps stamps (id as ref name) =
edd5ff9371f8 sg_ref: automatic adjustment of thms of draft theories;
wenzelm
parents: 3956
diff changeset
   451
  let val stmps = (case stamps of ref "#" :: ss => ss | ss => ss) in
edd5ff9371f8 sg_ref: automatic adjustment of thms of draft theories;
wenzelm
parents: 3956
diff changeset
   452
    if exists (equal name o !) stmps then
edd5ff9371f8 sg_ref: automatic adjustment of thms of draft theories;
wenzelm
parents: 3956
diff changeset
   453
      error ("Theory already contains a " ^ quote name ^ " component")
edd5ff9371f8 sg_ref: automatic adjustment of thms of draft theories;
wenzelm
parents: 3956
diff changeset
   454
    else id :: stmps
edd5ff9371f8 sg_ref: automatic adjustment of thms of draft theories;
wenzelm
parents: 3956
diff changeset
   455
  end;
edd5ff9371f8 sg_ref: automatic adjustment of thms of draft theories;
wenzelm
parents: 3956
diff changeset
   456
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   457
fun create_sign self stamps name (syn, tsig, ctab, (naming, spaces), data) =
3967
edd5ff9371f8 sg_ref: automatic adjustment of thms of draft theories;
wenzelm
parents: 3956
diff changeset
   458
  let
edd5ff9371f8 sg_ref: automatic adjustment of thms of draft theories;
wenzelm
parents: 3956
diff changeset
   459
    val id = ref name;
edd5ff9371f8 sg_ref: automatic adjustment of thms of draft theories;
wenzelm
parents: 3956
diff changeset
   460
    val sign =
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   461
      make_sign (id, self, tsig, ctab, syn, naming, spaces, data, ext_stamps stamps id);
3967
edd5ff9371f8 sg_ref: automatic adjustment of thms of draft theories;
wenzelm
parents: 3956
diff changeset
   462
  in
edd5ff9371f8 sg_ref: automatic adjustment of thms of draft theories;
wenzelm
parents: 3956
diff changeset
   463
    (case self of
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 14993
diff changeset
   464
      SgRef (SOME r) => r := sign
3967
edd5ff9371f8 sg_ref: automatic adjustment of thms of draft theories;
wenzelm
parents: 3956
diff changeset
   465
    | _ => sys_error "Sign.create_sign");
edd5ff9371f8 sg_ref: automatic adjustment of thms of draft theories;
wenzelm
parents: 3956
diff changeset
   466
    sign
edd5ff9371f8 sg_ref: automatic adjustment of thms of draft theories;
wenzelm
parents: 3956
diff changeset
   467
  end;
edd5ff9371f8 sg_ref: automatic adjustment of thms of draft theories;
wenzelm
parents: 3956
diff changeset
   468
3975
ddeb5a0fd08d hide id, stamps;
wenzelm
parents: 3969
diff changeset
   469
fun extend_sign keep extfun name decls
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   470
    (sg as Sg ({id = _, stamps, syn}, {self, tsig, consts, naming, spaces, data})) =
3967
edd5ff9371f8 sg_ref: automatic adjustment of thms of draft theories;
wenzelm
parents: 3956
diff changeset
   471
  let
edd5ff9371f8 sg_ref: automatic adjustment of thms of draft theories;
wenzelm
parents: 3956
diff changeset
   472
    val _ = check_stale sg;
edd5ff9371f8 sg_ref: automatic adjustment of thms of draft theories;
wenzelm
parents: 3956
diff changeset
   473
    val (self', data') =
3975
ddeb5a0fd08d hide id, stamps;
wenzelm
parents: 3969
diff changeset
   474
      if is_draft sg andalso keep then (self, data)
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 14993
diff changeset
   475
      else (SgRef (SOME (ref sg)), prep_ext_data data);
3967
edd5ff9371f8 sg_ref: automatic adjustment of thms of draft theories;
wenzelm
parents: 3956
diff changeset
   476
  in
edd5ff9371f8 sg_ref: automatic adjustment of thms of draft theories;
wenzelm
parents: 3956
diff changeset
   477
    create_sign self' stamps name
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   478
      (extfun sg (syn, tsig, consts, (naming, spaces), data') decls)
3967
edd5ff9371f8 sg_ref: automatic adjustment of thms of draft theories;
wenzelm
parents: 3956
diff changeset
   479
  end;
edd5ff9371f8 sg_ref: automatic adjustment of thms of draft theories;
wenzelm
parents: 3956
diff changeset
   480
edd5ff9371f8 sg_ref: automatic adjustment of thms of draft theories;
wenzelm
parents: 3956
diff changeset
   481
3791
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   482
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   483
(** name spaces **)
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   484
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   485
(* naming *)
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   486
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   487
val base_name = NameSpace.base;
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   488
val full_name = NameSpace.full o naming_of;
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   489
fun full_name_path sg elems = NameSpace.full (NameSpace.add_path elems (naming_of sg));
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   490
val declare_name = NameSpace.declare o naming_of;
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   491
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   492
3791
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   493
(* kinds *)
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   494
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   495
val classK = "class";
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   496
val typeK = "type";
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   497
val constK = "const";
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   498
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   499
8725
0e48ee5b52db name space hide operations;
wenzelm
parents: 8715
diff changeset
   500
(* declare and retrieve names *)
3791
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   501
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   502
fun get_space spaces kind =
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   503
  if_none (assoc_string (spaces, kind)) NameSpace.empty;
3791
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   504
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   505
(*input and output of qualified names*)
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   506
val intrn = NameSpace.intern oo get_space;
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   507
val extrn = NameSpace.extern oo get_space;
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   508
fun extrn_table spaces = NameSpace.extern_table o (get_space spaces);
3791
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   509
8725
0e48ee5b52db name space hide operations;
wenzelm
parents: 8715
diff changeset
   510
(*add / hide names*)
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   511
fun change_space f kind names spaces =
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   512
  overwrite (spaces, (kind, f names (get_space spaces kind)));
3791
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   513
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   514
val add_names = change_space o fold o declare_name;
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   515
val hide_names = change_space o fold o NameSpace.hide;
3791
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   516
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   517
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   518
(* intern / extern names *)
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   519
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   520
local
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   521
  (*prepare mapping of names*)
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   522
  fun mapping f add_xs t =
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   523
    let
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 14993
diff changeset
   524
      fun f' x = let val y = f x in if x = y then NONE else SOME (x, y) end;
15570
8d8c70b41bab Move towards standard functions.
skalberg
parents: 15531
diff changeset
   525
      val table = List.mapPartial f' (add_xs (t, []));
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   526
      fun lookup x = if_none (assoc (table, x)) x;
3791
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   527
    in lookup end;
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   528
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   529
  (*intern / extern typ*)
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   530
  fun trn_typ trn T =
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   531
    T |> map_typ
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   532
      (mapping (trn classK) add_typ_classes T)
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   533
      (mapping (trn typeK) add_typ_tycons T);
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   534
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   535
  (*intern / extern term*)
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   536
  fun trn_term trn t =
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   537
    t |> map_term
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   538
      (mapping (trn classK) add_term_classes t)
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   539
      (mapping (trn typeK) add_term_tycons t)
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   540
      (mapping (trn constK) add_term_consts t);
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   541
3975
ddeb5a0fd08d hide id, stamps;
wenzelm
parents: 3969
diff changeset
   542
  val spaces_of = #spaces o rep_sg;
3791
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   543
in
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   544
  fun intrn_class spaces = intrn spaces classK;
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   545
  fun extrn_class spaces = extrn spaces classK;
3937
988ce6fbf85b fixed types of add_XXX;
wenzelm
parents: 3899
diff changeset
   546
3791
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   547
  val intrn_sort = map o intrn_class;
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   548
  val intrn_typ = trn_typ o intrn;
3937
988ce6fbf85b fixed types of add_XXX;
wenzelm
parents: 3899
diff changeset
   549
  val intrn_term = trn_term o intrn;
988ce6fbf85b fixed types of add_XXX;
wenzelm
parents: 3899
diff changeset
   550
988ce6fbf85b fixed types of add_XXX;
wenzelm
parents: 3899
diff changeset
   551
  val extrn_sort = map o extrn_class;
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   552
  val extrn_typ = trn_typ o extrn;
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   553
  val extrn_term = trn_term o extrn;
3791
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   554
3805
a50d0b5219dd improved types of add_XXX funs (xtyp etc.);
wenzelm
parents: 3791
diff changeset
   555
  fun intrn_tycons spaces T =
a50d0b5219dd improved types of add_XXX funs (xtyp etc.);
wenzelm
parents: 3791
diff changeset
   556
    map_typ I (mapping (intrn spaces typeK) add_typ_tycons T) T;
a50d0b5219dd improved types of add_XXX funs (xtyp etc.);
wenzelm
parents: 3791
diff changeset
   557
3810
350150bd3744 tuned exports;
wenzelm
parents: 3805
diff changeset
   558
  val intern = intrn o spaces_of;
3855
4bdf32173f6f fixed extern;
wenzelm
parents: 3850
diff changeset
   559
  val extern = extrn o spaces_of;
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   560
  fun extern_table sg = extrn_table (spaces_of sg);
3937
988ce6fbf85b fixed types of add_XXX;
wenzelm
parents: 3899
diff changeset
   561
14700
2f885b7e5ba7 reimplementation of HOL records; only one type is created for
schirmer
parents: 14688
diff changeset
   562
  fun extern_typ (sg as Sg (_, {spaces, ...})) T =
2f885b7e5ba7 reimplementation of HOL records; only one type is created for
schirmer
parents: 14688
diff changeset
   563
       if ! NameSpace.long_names then T else extrn_typ spaces T;
2f885b7e5ba7 reimplementation of HOL records; only one type is created for
schirmer
parents: 14688
diff changeset
   564
3791
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   565
  val intern_class = intrn_class o spaces_of;
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   566
  val intern_sort = intrn_sort o spaces_of;
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   567
  val intern_typ = intrn_typ o spaces_of;
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   568
  val intern_term = intrn_term o spaces_of;
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   569
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   570
  fun intern_tycon sg = intrn (spaces_of sg) typeK;
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   571
  fun intern_const sg = intrn (spaces_of sg) constK;
3937
988ce6fbf85b fixed types of add_XXX;
wenzelm
parents: 3899
diff changeset
   572
3791
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   573
  val intern_tycons = intrn_tycons o spaces_of;
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   574
end;
620
f787eb061618 exported pretty_sort;
wenzelm
parents: 583
diff changeset
   575
402
16a8fe4f2250 added subsort, norm_sort, classes;
wenzelm
parents: 386
diff changeset
   576
0
a5a9c433f639 Initial revision
clasohm
parents:
diff changeset
   577
14645
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   578
(** partial Pure signature **)
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   579
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   580
val pure_syn =
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   581
  Syn (Syntax.pure_syn, (Symtab.empty, Symtab.empty, Symtab.empty, Symtab.empty));
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   582
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 14993
diff changeset
   583
val dummy_sg = make_sign (ref "", SgRef NONE, Type.empty_tsig,
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   584
  Symtab.empty, pure_syn, NameSpace.default_naming, [], empty_data, []);
14645
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   585
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   586
val pre_pure =
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 14993
diff changeset
   587
  create_sign (SgRef (SOME (ref dummy_sg))) [] "#"
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   588
    (pure_syn, Type.empty_tsig, Symtab.empty, (NameSpace.default_naming, []), empty_data);
14645
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   589
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   590
val PureN = "Pure";
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   591
val CPureN = "CPure";
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   592
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   593
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   594
4249
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   595
(** pretty printing of terms, types etc. **)
3937
988ce6fbf85b fixed types of add_XXX;
wenzelm
parents: 3899
diff changeset
   596
12068
469f372d63db added pretty_term', read_typ', read_typ_no_norm', read_def_terms'
wenzelm
parents: 11720
diff changeset
   597
fun pretty_term' syn (sg as Sg ({stamps, ...}, {spaces, ...})) t =
3937
988ce6fbf85b fixed types of add_XXX;
wenzelm
parents: 3899
diff changeset
   598
  Syntax.pretty_term syn
14645
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   599
    (exists (equal CPureN o !) stamps)
5175
2dbef0104bcf moved long_names / cond_extern to name_space.ML;
wenzelm
parents: 4998
diff changeset
   600
    (if ! NameSpace.long_names then t else extrn_term spaces t);
3937
988ce6fbf85b fixed types of add_XXX;
wenzelm
parents: 3899
diff changeset
   601
14974
b1ecb7859c99 avoid premature evaluation of syn_of (wastes time in conjunction with pp);
wenzelm
parents: 14905
diff changeset
   602
fun pretty_term sg t = pretty_term' (syn_of sg) sg t;
12068
469f372d63db added pretty_term', read_typ', read_typ_no_norm', read_def_terms'
wenzelm
parents: 11720
diff changeset
   603
14700
2f885b7e5ba7 reimplementation of HOL records; only one type is created for
schirmer
parents: 14688
diff changeset
   604
fun pretty_typ sg T =
2f885b7e5ba7 reimplementation of HOL records; only one type is created for
schirmer
parents: 14688
diff changeset
   605
  Syntax.pretty_typ (syn_of sg) (extern_typ sg T);
3937
988ce6fbf85b fixed types of add_XXX;
wenzelm
parents: 3899
diff changeset
   606
14645
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   607
fun pretty_sort (sg as Sg (_, {spaces, ...})) S =
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   608
  Syntax.pretty_sort (syn_of sg)
5175
2dbef0104bcf moved long_names / cond_extern to name_space.ML;
wenzelm
parents: 4998
diff changeset
   609
    (if ! NameSpace.long_names then S else extrn_sort spaces S);
3937
988ce6fbf85b fixed types of add_XXX;
wenzelm
parents: 3899
diff changeset
   610
15570
8d8c70b41bab Move towards standard functions.
skalberg
parents: 15531
diff changeset
   611
fun pretty_classrel sg cs = Pretty.block (List.concat
14828
15d12761ba54 improved output; refer to Pretty.pp;
wenzelm
parents: 14784
diff changeset
   612
  (separate [Pretty.str " <", Pretty.brk 1] (map (single o pretty_sort sg o single) cs)));
3937
988ce6fbf85b fixed types of add_XXX;
wenzelm
parents: 3899
diff changeset
   613
988ce6fbf85b fixed types of add_XXX;
wenzelm
parents: 3899
diff changeset
   614
fun pretty_arity sg (t, Ss, S) =
988ce6fbf85b fixed types of add_XXX;
wenzelm
parents: 3899
diff changeset
   615
  let
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   616
    val t' = extern sg typeK t;
3937
988ce6fbf85b fixed types of add_XXX;
wenzelm
parents: 3899
diff changeset
   617
    val dom =
988ce6fbf85b fixed types of add_XXX;
wenzelm
parents: 3899
diff changeset
   618
      if null Ss then []
988ce6fbf85b fixed types of add_XXX;
wenzelm
parents: 3899
diff changeset
   619
      else [Pretty.list "(" ")" (map (pretty_sort sg) Ss), Pretty.brk 1];
988ce6fbf85b fixed types of add_XXX;
wenzelm
parents: 3899
diff changeset
   620
  in
988ce6fbf85b fixed types of add_XXX;
wenzelm
parents: 3899
diff changeset
   621
    Pretty.block
988ce6fbf85b fixed types of add_XXX;
wenzelm
parents: 3899
diff changeset
   622
      ([Pretty.str (t' ^ " ::"), Pretty.brk 1] @ dom @ [pretty_sort sg S])
988ce6fbf85b fixed types of add_XXX;
wenzelm
parents: 3899
diff changeset
   623
  end;
988ce6fbf85b fixed types of add_XXX;
wenzelm
parents: 3899
diff changeset
   624
14828
15d12761ba54 improved output; refer to Pretty.pp;
wenzelm
parents: 14784
diff changeset
   625
val string_of_term = Pretty.string_of oo pretty_term;
15d12761ba54 improved output; refer to Pretty.pp;
wenzelm
parents: 14784
diff changeset
   626
val string_of_typ = Pretty.string_of oo pretty_typ;
15d12761ba54 improved output; refer to Pretty.pp;
wenzelm
parents: 14784
diff changeset
   627
val string_of_sort = Pretty.string_of oo pretty_sort;
15d12761ba54 improved output; refer to Pretty.pp;
wenzelm
parents: 14784
diff changeset
   628
val string_of_classrel = Pretty.string_of oo pretty_classrel;
15d12761ba54 improved output; refer to Pretty.pp;
wenzelm
parents: 14784
diff changeset
   629
val string_of_arity = Pretty.string_of oo pretty_arity;
3937
988ce6fbf85b fixed types of add_XXX;
wenzelm
parents: 3899
diff changeset
   630
988ce6fbf85b fixed types of add_XXX;
wenzelm
parents: 3899
diff changeset
   631
fun pprint_term sg = Pretty.pprint o Pretty.quote o (pretty_term sg);
988ce6fbf85b fixed types of add_XXX;
wenzelm
parents: 3899
diff changeset
   632
fun pprint_typ sg = Pretty.pprint o Pretty.quote o (pretty_typ sg);
988ce6fbf85b fixed types of add_XXX;
wenzelm
parents: 3899
diff changeset
   633
14974
b1ecb7859c99 avoid premature evaluation of syn_of (wastes time in conjunction with pp);
wenzelm
parents: 14905
diff changeset
   634
fun pp sg = Pretty.pp (pretty_term sg, pretty_typ sg, pretty_sort sg,
b1ecb7859c99 avoid premature evaluation of syn_of (wastes time in conjunction with pp);
wenzelm
parents: 14905
diff changeset
   635
  pretty_classrel sg, pretty_arity sg);
14828
15d12761ba54 improved output; refer to Pretty.pp;
wenzelm
parents: 14784
diff changeset
   636
3937
988ce6fbf85b fixed types of add_XXX;
wenzelm
parents: 3899
diff changeset
   637
988ce6fbf85b fixed types of add_XXX;
wenzelm
parents: 3899
diff changeset
   638
8898
a1ee54500516 removed is_type_abbr;
wenzelm
parents: 8802
diff changeset
   639
(** read sorts **)  (*exception ERROR*)
a1ee54500516 removed is_type_abbr;
wenzelm
parents: 8802
diff changeset
   640
a1ee54500516 removed is_type_abbr;
wenzelm
parents: 8802
diff changeset
   641
fun err_in_sort s =
a1ee54500516 removed is_type_abbr;
wenzelm
parents: 8802
diff changeset
   642
  error ("The error(s) above occurred in sort " ^ quote s);
a1ee54500516 removed is_type_abbr;
wenzelm
parents: 8802
diff changeset
   643
14645
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   644
fun rd_sort sg syn tsig spaces str =
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   645
  let val S = intrn_sort spaces (Syntax.read_sort (make_syntax sg syn) str
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   646
    handle ERROR => err_in_sort str)
8898
a1ee54500516 removed is_type_abbr;
wenzelm
parents: 8802
diff changeset
   647
  in Type.cert_sort tsig S handle TYPE (msg, _, _) => (error_msg msg; err_in_sort str) end;
a1ee54500516 removed is_type_abbr;
wenzelm
parents: 8802
diff changeset
   648
a1ee54500516 removed is_type_abbr;
wenzelm
parents: 8802
diff changeset
   649
(*read and certify sort wrt a signature*)
14645
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   650
fun read_sort (sg as Sg ({syn, ...}, {tsig, spaces, ...})) str =
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   651
  (check_stale sg; rd_sort sg syn tsig spaces str);
8898
a1ee54500516 removed is_type_abbr;
wenzelm
parents: 8802
diff changeset
   652
14645
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   653
fun cert_sort _ _ tsig _ = Type.cert_sort tsig;
8898
a1ee54500516 removed is_type_abbr;
wenzelm
parents: 8802
diff changeset
   654
a1ee54500516 removed is_type_abbr;
wenzelm
parents: 8802
diff changeset
   655
a1ee54500516 removed is_type_abbr;
wenzelm
parents: 8802
diff changeset
   656
562
e9572d03b724 added pretty_sg;
wenzelm
parents: 421
diff changeset
   657
(** read types **)  (*exception ERROR*)
e9572d03b724 added pretty_sg;
wenzelm
parents: 421
diff changeset
   658
e9572d03b724 added pretty_sg;
wenzelm
parents: 421
diff changeset
   659
fun err_in_type s =
e9572d03b724 added pretty_sg;
wenzelm
parents: 421
diff changeset
   660
  error ("The error(s) above occurred in type " ^ quote s);
e9572d03b724 added pretty_sg;
wenzelm
parents: 421
diff changeset
   661
4227
a5c947d7c56c export read_raw_typ;
wenzelm
parents: 4140
diff changeset
   662
fun rd_raw_typ syn tsig spaces def_sort str =
14784
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   663
  intrn_tycons spaces (Syntax.read_typ syn
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   664
    (TypeInfer.get_sort tsig def_sort (intrn_sort spaces)) (intrn_sort spaces) str
3791
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   665
      handle ERROR => err_in_type str);
4227
a5c947d7c56c export read_raw_typ;
wenzelm
parents: 4140
diff changeset
   666
12068
469f372d63db added pretty_term', read_typ', read_typ_no_norm', read_def_terms'
wenzelm
parents: 11720
diff changeset
   667
fun read_raw_typ' syn (sg as Sg (_, {tsig, spaces, ...}), def_sort) str =
4227
a5c947d7c56c export read_raw_typ;
wenzelm
parents: 4140
diff changeset
   668
  (check_stale sg; rd_raw_typ syn tsig spaces def_sort str);
a5c947d7c56c export read_raw_typ;
wenzelm
parents: 4140
diff changeset
   669
12068
469f372d63db added pretty_term', read_typ', read_typ_no_norm', read_def_terms'
wenzelm
parents: 11720
diff changeset
   670
fun read_raw_typ (sg, def_sort) = read_raw_typ' (syn_of sg) (sg, def_sort);
469f372d63db added pretty_term', read_typ', read_typ_no_norm', read_def_terms'
wenzelm
parents: 11720
diff changeset
   671
562
e9572d03b724 added pretty_sg;
wenzelm
parents: 421
diff changeset
   672
(*read and certify typ wrt a signature*)
9504
8168600e88a5 typ_no_norm;
wenzelm
parents: 9031
diff changeset
   673
local
12068
469f372d63db added pretty_term', read_typ', read_typ_no_norm', read_def_terms'
wenzelm
parents: 11720
diff changeset
   674
  fun read_typ_aux rd cert (sg, def_sort) str =
14993
802f3732a54e tuned certify_typ/term;
wenzelm
parents: 14987
diff changeset
   675
    cert (tsig_of sg) (rd (sg, def_sort) str)
802f3732a54e tuned certify_typ/term;
wenzelm
parents: 14987
diff changeset
   676
      handle TYPE (msg, _, _) => (error_msg msg; err_in_type str);
9504
8168600e88a5 typ_no_norm;
wenzelm
parents: 9031
diff changeset
   677
in
14784
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   678
  val read_typ          = read_typ_aux read_raw_typ Type.cert_typ;
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   679
  val read_typ_raw      = read_typ_aux read_raw_typ Type.cert_typ_raw;
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   680
  fun read_typ' syn     = read_typ_aux (read_raw_typ' syn) Type.cert_typ;
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   681
  fun read_typ_raw' syn = read_typ_aux (read_raw_typ' syn) Type.cert_typ_raw;
9504
8168600e88a5 typ_no_norm;
wenzelm
parents: 9031
diff changeset
   682
end;
562
e9572d03b724 added pretty_sg;
wenzelm
parents: 421
diff changeset
   683
e9572d03b724 added pretty_sg;
wenzelm
parents: 421
diff changeset
   684
e9572d03b724 added pretty_sg;
wenzelm
parents: 421
diff changeset
   685
8898
a1ee54500516 removed is_type_abbr;
wenzelm
parents: 8802
diff changeset
   686
(** certify classes, sorts, types and terms **)   (*exception TYPE*)
251
c9b984c0a674 major cleanup;
wenzelm
parents: 229
diff changeset
   687
8898
a1ee54500516 removed is_type_abbr;
wenzelm
parents: 8802
diff changeset
   688
val certify_class = Type.cert_class o tsig_of;
a1ee54500516 removed is_type_abbr;
wenzelm
parents: 8802
diff changeset
   689
val certify_sort = Type.cert_sort o tsig_of;
14993
802f3732a54e tuned certify_typ/term;
wenzelm
parents: 14987
diff changeset
   690
val certify_typ = Type.cert_typ o tsig_of;
802f3732a54e tuned certify_typ/term;
wenzelm
parents: 14987
diff changeset
   691
val certify_typ_raw = Type.cert_typ_raw o tsig_of;
10443
0a68dc9edba5 added certify_tycon, certify_tyabbr, certify_const;
wenzelm
parents: 10404
diff changeset
   692
4961
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   693
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   694
(* certify_term *)
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   695
14987
699239c7632c tuned certify_term;
wenzelm
parents: 14981
diff changeset
   696
local
1494
22f67e796445 added nodup_Vars check in cterm_of. Prevents same var with distinct types.
nipkow
parents: 1460
diff changeset
   697
4961
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   698
(*compute and check type of the term*)
14828
15d12761ba54 improved output; refer to Pretty.pp;
wenzelm
parents: 14784
diff changeset
   699
fun type_check pp sg tm =
4961
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   700
  let
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   701
    fun err_appl why bs t T u U =
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   702
      let
10404
93efbb62667c added typ_instance;
wenzelm
parents: 9504
diff changeset
   703
        val xs = map Free bs;           (*we do not rename here*)
4961
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   704
        val t' = subst_bounds (xs, t);
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   705
        val u' = subst_bounds (xs, u);
14828
15d12761ba54 improved output; refer to Pretty.pp;
wenzelm
parents: 14784
diff changeset
   706
        val text = cat_lines
15d12761ba54 improved output; refer to Pretty.pp;
wenzelm
parents: 14784
diff changeset
   707
          (TypeInfer.appl_error (Syntax.pp_show_brackets pp) why t' T u' U);
4961
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   708
      in raise TYPE (text, [T, U], [t', u']) end;
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   709
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   710
    fun typ_of (_, Const (_, T)) = T
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   711
      | typ_of (_, Free  (_, T)) = T
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   712
      | typ_of (_, Var (_, T)) = T
15570
8d8c70b41bab Move towards standard functions.
skalberg
parents: 15531
diff changeset
   713
      | typ_of (bs, Bound i) = snd (List.nth (bs, i) handle Subscript =>
4961
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   714
          raise TYPE ("Loose bound variable: B." ^ string_of_int i, [], [Bound i]))
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   715
      | typ_of (bs, Abs (x, T, body)) = T --> typ_of ((x, T) :: bs, body)
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   716
      | typ_of (bs, t $ u) =
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   717
          let val T = typ_of (bs, t) and U = typ_of (bs, u) in
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   718
            (case T of
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   719
              Type ("fun", [T1, T2]) =>
14828
15d12761ba54 improved output; refer to Pretty.pp;
wenzelm
parents: 14784
diff changeset
   720
                if T1 = U then T2 else err_appl "Incompatible operand type" bs t T u U
15d12761ba54 improved output; refer to Pretty.pp;
wenzelm
parents: 14784
diff changeset
   721
            | _ => err_appl "Operator not of function type" bs t T u U)
4961
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   722
          end;
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   723
27f559b54c57 certify_term: type_check replaces Term.type_of, providing sensible
wenzelm
parents: 4951
diff changeset
   724
  in typ_of ([], tm) end;
0
a5a9c433f639 Initial revision
clasohm
parents:
diff changeset
   725
14987
699239c7632c tuned certify_term;
wenzelm
parents: 14981
diff changeset
   726
in
699239c7632c tuned certify_term;
wenzelm
parents: 14981
diff changeset
   727
14828
15d12761ba54 improved output; refer to Pretty.pp;
wenzelm
parents: 14784
diff changeset
   728
fun certify_term pp sg tm =
251
c9b984c0a674 major cleanup;
wenzelm
parents: 229
diff changeset
   729
  let
3969
9c742951a923 certify: check_stale;
wenzelm
parents: 3967
diff changeset
   730
    val _ = check_stale sg;
14784
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   731
14993
802f3732a54e tuned certify_typ/term;
wenzelm
parents: 14987
diff changeset
   732
    val tm' = map_term_types (Type.cert_typ (tsig_of sg)) tm;
14784
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   733
    val tm' = if tm = tm' then tm else tm';  (*avoid copying of already normal term*)
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   734
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   735
    fun err msg = raise TYPE (msg, [], [tm']);
3969
9c742951a923 certify: check_stale;
wenzelm
parents: 3967
diff changeset
   736
14828
15d12761ba54 improved output; refer to Pretty.pp;
wenzelm
parents: 14784
diff changeset
   737
    fun show_const a T = quote a ^ " :: " ^ Pretty.string_of_typ pp T;
169
1b2765146aab extend: cleaned up, adapted for new Syntax.extend;
wenzelm
parents: 155
diff changeset
   738
14784
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   739
    fun check_atoms (t $ u) = (check_atoms t; check_atoms u)
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   740
      | check_atoms (Abs (_, _, t)) = check_atoms t
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   741
      | check_atoms (Const (a, T)) =
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   742
          (case const_type sg a of
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 14993
diff changeset
   743
            NONE => err ("Undeclared constant " ^ show_const a T)
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 14993
diff changeset
   744
          | SOME U =>
14784
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   745
              if typ_instance sg (T, U) then ()
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   746
              else err ("Illegal type for constant " ^ show_const a T))
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   747
      | check_atoms (Var ((x, i), _)) =
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   748
          if i < 0 then err ("Malformed variable: " ^ quote x) else ()
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   749
      | check_atoms _ = ();
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   750
  in
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   751
    check_atoms tm';
14993
802f3732a54e tuned certify_typ/term;
wenzelm
parents: 14987
diff changeset
   752
    (tm', type_check pp sg tm', maxidx_of_term tm')
14784
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   753
  end;
251
c9b984c0a674 major cleanup;
wenzelm
parents: 229
diff changeset
   754
14987
699239c7632c tuned certify_term;
wenzelm
parents: 14981
diff changeset
   755
end;
699239c7632c tuned certify_term;
wenzelm
parents: 14981
diff changeset
   756
251
c9b984c0a674 major cleanup;
wenzelm
parents: 229
diff changeset
   757
15703
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15624
diff changeset
   758
(* type and constant names *)
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15624
diff changeset
   759
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15624
diff changeset
   760
fun read_tyname sg raw_c =
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15624
diff changeset
   761
  let val c = intern_tycon sg raw_c in
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15624
diff changeset
   762
    (case Symtab.lookup (#types (Type.rep_tsig (tsig_of sg)), c) of
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15624
diff changeset
   763
      SOME (Type.LogicalType n, _) => Type (c, replicate n dummyT)
15826
e9b4c9feb296 improved read_tyname;
wenzelm
parents: 15801
diff changeset
   764
    | _ => raise TYPE ("Undeclared type constructor: " ^ quote c, [], []))
15703
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15624
diff changeset
   765
  end;
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15624
diff changeset
   766
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15624
diff changeset
   767
fun read_const sg raw_c =
16288
df2b550a17f6 added the_const_type;
wenzelm
parents: 16189
diff changeset
   768
  let val c = intern_const sg raw_c
df2b550a17f6 added the_const_type;
wenzelm
parents: 16189
diff changeset
   769
  in the_const_type sg c; Const (c, dummyT) end;
15703
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15624
diff changeset
   770
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15624
diff changeset
   771
251
c9b984c0a674 major cleanup;
wenzelm
parents: 229
diff changeset
   772
583
550292083e66 minor internal changes;
wenzelm
parents: 573
diff changeset
   773
(** infer_types **)         (*exception ERROR*)
251
c9b984c0a674 major cleanup;
wenzelm
parents: 229
diff changeset
   774
2979
db6941221197 improved type check error messages;
wenzelm
parents: 2963
diff changeset
   775
(*
db6941221197 improved type check error messages;
wenzelm
parents: 2963
diff changeset
   776
  def_type: partial map from indexnames to types (constrains Frees, Vars)
db6941221197 improved type check error messages;
wenzelm
parents: 2963
diff changeset
   777
  def_sort: partial map from indexnames to sorts (constrains TFrees, TVars)
db6941221197 improved type check error messages;
wenzelm
parents: 2963
diff changeset
   778
  used: list of already used type variables
db6941221197 improved type check error messages;
wenzelm
parents: 2963
diff changeset
   779
  freeze: if true then generated parameters are turned into TFrees, else TVars
4249
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   780
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   781
  termss: lists of alternative parses (only one combination should be type-correct)
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   782
  typs: expected types
2979
db6941221197 improved type check error messages;
wenzelm
parents: 2963
diff changeset
   783
*)
db6941221197 improved type check error messages;
wenzelm
parents: 2963
diff changeset
   784
14828
15d12761ba54 improved output; refer to Pretty.pp;
wenzelm
parents: 14784
diff changeset
   785
fun infer_types_simult pp sg def_type def_sort used freeze args =
251
c9b984c0a674 major cleanup;
wenzelm
parents: 229
diff changeset
   786
  let
3975
ddeb5a0fd08d hide id, stamps;
wenzelm
parents: 3969
diff changeset
   787
    val tsig = tsig_of sg;
4249
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   788
15574
b1d1b5bfc464 Removed practically all references to Library.foldr.
skalberg
parents: 15570
diff changeset
   789
    val termss = foldr multiply [[]] (map fst args);
4249
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   790
    val typs =
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   791
      map (fn (_, T) => certify_typ sg T handle TYPE (msg, _, _) => error msg) args;
169
1b2765146aab extend: cleaned up, adapted for new Syntax.extend;
wenzelm
parents: 155
diff changeset
   792
14828
15d12761ba54 improved output; refer to Pretty.pp;
wenzelm
parents: 14784
diff changeset
   793
    fun infer ts = OK (TypeInfer.infer_types (Syntax.pp_show_brackets pp) tsig
15d12761ba54 improved output; refer to Pretty.pp;
wenzelm
parents: 14784
diff changeset
   794
        (const_type sg) def_type def_sort (intern_const sg) (intern_tycons sg)
15d12761ba54 improved output; refer to Pretty.pp;
wenzelm
parents: 14784
diff changeset
   795
        (intern_sort sg) used freeze typs ts)
4249
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   796
      handle TYPE (msg, _, _) => Error msg;
623
ca9f5dbab880 added print_msg;
clasohm
parents: 620
diff changeset
   797
4249
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   798
    val err_results = map infer termss;
15570
8d8c70b41bab Move towards standard functions.
skalberg
parents: 15531
diff changeset
   799
    val errs = List.mapPartial get_error err_results;
8d8c70b41bab Move towards standard functions.
skalberg
parents: 15531
diff changeset
   800
    val results = List.mapPartial get_ok err_results;
4249
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   801
14645
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   802
    val ambiguity = length termss;
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   803
4249
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   804
    fun ambig_msg () =
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   805
      if ambiguity > 1 andalso ambiguity <= ! Syntax.ambiguity_level
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   806
      then
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   807
        error_msg "Got more than one parse tree.\n\
3805
a50d0b5219dd improved types of add_XXX funs (xtyp etc.);
wenzelm
parents: 3791
diff changeset
   808
          \Retry with smaller Syntax.ambiguity_level for more information."
952
9e10962866b0 Removed an old bug which made some simultaneous instantiations fail if they
nipkow
parents: 949
diff changeset
   809
      else ();
4249
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   810
  in
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   811
    if null results then (ambig_msg (); error (cat_lines errs))
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   812
    else if length results = 1 then
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   813
      (if ambiguity > ! Syntax.ambiguity_level then
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   814
        warning "Fortunately, only one parse tree is type correct.\n\
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   815
          \You may still want to disambiguate your grammar or your input."
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   816
      else (); hd results)
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   817
    else (ambig_msg (); error ("More than one term is type correct:\n" ^
15570
8d8c70b41bab Move towards standard functions.
skalberg
parents: 15531
diff changeset
   818
      cat_lines (map (Pretty.string_of_term pp) (List.concat (map fst results)))))
4249
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   819
  end;
623
ca9f5dbab880 added print_msg;
clasohm
parents: 620
diff changeset
   820
4249
34b7aafdc1bc exported pretty_classrel, pretty_arity;
wenzelm
parents: 4228
diff changeset
   821
14828
15d12761ba54 improved output; refer to Pretty.pp;
wenzelm
parents: 14784
diff changeset
   822
fun infer_types pp sg def_type def_sort used freeze tsT =
15d12761ba54 improved output; refer to Pretty.pp;
wenzelm
parents: 14784
diff changeset
   823
  apfst hd (infer_types_simult pp sg def_type def_sort used freeze [tsT]);
251
c9b984c0a674 major cleanup;
wenzelm
parents: 229
diff changeset
   824
c9b984c0a674 major cleanup;
wenzelm
parents: 229
diff changeset
   825
8607
bf129c6505de read_def_terms (no certify yet);
wenzelm
parents: 8290
diff changeset
   826
(** read_def_terms **)
bf129c6505de read_def_terms (no certify yet);
wenzelm
parents: 8290
diff changeset
   827
bf129c6505de read_def_terms (no certify yet);
wenzelm
parents: 8290
diff changeset
   828
(*read terms, infer types*)
14905
5f3fc2f62071 added is_logtype (replaces logtypes field of syntax); tuned merge;
wenzelm
parents: 14856
diff changeset
   829
fun read_def_terms' pp is_logtype syn (sign, types, sorts) used freeze sTs =
8607
bf129c6505de read_def_terms (no certify yet);
wenzelm
parents: 8290
diff changeset
   830
  let
bf129c6505de read_def_terms (no certify yet);
wenzelm
parents: 8290
diff changeset
   831
    fun read (s, T) =
bf129c6505de read_def_terms (no certify yet);
wenzelm
parents: 8290
diff changeset
   832
      let val T' = certify_typ sign T handle TYPE (msg, _, _) => error msg
14905
5f3fc2f62071 added is_logtype (replaces logtypes field of syntax); tuned merge;
wenzelm
parents: 14856
diff changeset
   833
      in (Syntax.read is_logtype syn T' s, T') end;
8607
bf129c6505de read_def_terms (no certify yet);
wenzelm
parents: 8290
diff changeset
   834
    val tsTs = map read sTs;
14828
15d12761ba54 improved output; refer to Pretty.pp;
wenzelm
parents: 14784
diff changeset
   835
  in infer_types_simult pp sign types sorts used freeze tsTs end;
8607
bf129c6505de read_def_terms (no certify yet);
wenzelm
parents: 8290
diff changeset
   836
14645
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   837
fun read_def_terms (sign, types, sorts) =
14905
5f3fc2f62071 added is_logtype (replaces logtypes field of syntax); tuned merge;
wenzelm
parents: 14856
diff changeset
   838
  read_def_terms' (pp sign) (is_logtype sign) (syn_of sign) (sign, types, sorts);
12068
469f372d63db added pretty_term', read_typ', read_typ_no_norm', read_def_terms'
wenzelm
parents: 11720
diff changeset
   839
8802
2c37263eb903 added simple_read_term;
wenzelm
parents: 8730
diff changeset
   840
fun simple_read_term sign T s =
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 14993
diff changeset
   841
  (read_def_terms (sign, K NONE, K NONE) [] true [(s, T)]
8802
2c37263eb903 added simple_read_term;
wenzelm
parents: 8730
diff changeset
   842
    handle ERROR => error ("The error(s) above occurred for " ^ s)) |> #1 |> hd;
2c37263eb903 added simple_read_term;
wenzelm
parents: 8730
diff changeset
   843
8607
bf129c6505de read_def_terms (no certify yet);
wenzelm
parents: 8290
diff changeset
   844
2979
db6941221197 improved type check error messages;
wenzelm
parents: 2963
diff changeset
   845
623
ca9f5dbab880 added print_msg;
clasohm
parents: 620
diff changeset
   846
(** extend signature **)    (*exception ERROR*)
ca9f5dbab880 added print_msg;
clasohm
parents: 620
diff changeset
   847
620
f787eb061618 exported pretty_sort;
wenzelm
parents: 583
diff changeset
   848
(** signature extension functions **)  (*exception ERROR*)
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   849
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   850
fun decls_of sg name_of mfixs =
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   851
  map (fn (x, y, mx) => (full_name sg (name_of x mx), y)) mfixs;
3791
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   852
14645
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   853
fun no_read _ _ _ _ decl = decl;
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   854
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   855
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   856
(* add default sort *)
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   857
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   858
fun ext_defS prep_sort sg (syn, tsig, ctab, (naming, spaces), data) S =
14784
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   859
  (syn, Type.set_defsort (prep_sort sg syn tsig spaces S) tsig,
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   860
    ctab, (naming, spaces), data);
8898
a1ee54500516 removed is_type_abbr;
wenzelm
parents: 8802
diff changeset
   861
14645
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   862
fun ext_defsort arg = ext_defS rd_sort arg;
8927
1cf815412d78 eta-expanded to handle value polymorphism
paulson
parents: 8898
diff changeset
   863
fun ext_defsort_i arg = ext_defS cert_sort arg;
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   864
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   865
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   866
(* add type constructors *)
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   867
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   868
fun ext_types sg (syn, tsig, ctab, (naming, spaces), data) types =
14856
669a9a0e7279 proper treatment of logical types within syntax;
wenzelm
parents: 14828
diff changeset
   869
  let
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   870
    val decls = decls_of sg Syntax.type_name types;
14905
5f3fc2f62071 added is_logtype (replaces logtypes field of syntax); tuned merge;
wenzelm
parents: 14856
diff changeset
   871
    val syn' = map_syntax (Syntax.extend_type_gram types) syn;
14856
669a9a0e7279 proper treatment of logical types within syntax;
wenzelm
parents: 14828
diff changeset
   872
    val tsig' = Type.add_types decls tsig;
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   873
  in (syn', tsig', ctab, (naming, add_names sg typeK (map fst decls) spaces), data) end;
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   874
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   875
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   876
(* add type abbreviations *)
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   877
14645
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   878
fun read_abbr sg syn tsig spaces (t, vs, rhs_src) =
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 14993
diff changeset
   879
  (t, vs, rd_raw_typ (make_syntax sg syn) tsig spaces (K NONE) rhs_src)
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   880
    handle ERROR => error ("in type abbreviation " ^ t);
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   881
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   882
fun ext_abbrs rd_abbr sg (syn, tsig, ctab, (naming, spaces), data) abbrs =
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   883
  let
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   884
    fun mfix_of (t, vs, _, mx) = (t, length vs, mx);
14905
5f3fc2f62071 added is_logtype (replaces logtypes field of syntax); tuned merge;
wenzelm
parents: 14856
diff changeset
   885
    val syn' = syn |> map_syntax (Syntax.extend_type_gram (map mfix_of abbrs));
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   886
3791
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   887
    val abbrs' =
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   888
      map (fn (t, vs, rhs, mx) =>
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   889
        (full_name sg (Syntax.type_name t mx), vs, rhs)) abbrs;
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   890
    val spaces' = add_names sg typeK (map #1 abbrs') spaces;
14645
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   891
    val decls = map (rd_abbr sg syn' tsig spaces') abbrs';
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   892
  in (syn', Type.add_abbrs decls tsig, ctab, (naming, spaces'), data) end;
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   893
3791
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   894
fun ext_tyabbrs abbrs = ext_abbrs read_abbr abbrs;
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   895
fun ext_tyabbrs_i abbrs = ext_abbrs no_read abbrs;
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   896
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   897
14784
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   898
(* add nonterminals *)
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   899
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   900
fun ext_nonterminals sg (syn, tsig, ctab, (naming, spaces), data) bnames =
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   901
  let val names = map (full_name sg) bnames in
14784
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   902
    (map_syntax (Syntax.extend_consts names) syn,
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   903
      Type.add_nonterminals names tsig, ctab,
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   904
      (naming, add_names sg typeK names spaces), data)
14784
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   905
  end;
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   906
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   907
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   908
(* add type arities *)
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   909
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   910
fun ext_ars int prep_sort sg (syn, tsig, ctab, (naming, spaces), data) arities =
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   911
  let
14645
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   912
    val prepS = prep_sort sg syn tsig spaces;
8898
a1ee54500516 removed is_type_abbr;
wenzelm
parents: 8802
diff changeset
   913
    fun prep_arity (c, Ss, S) =
a1ee54500516 removed is_type_abbr;
wenzelm
parents: 8802
diff changeset
   914
      (if int then intrn spaces typeK c else c, map prepS Ss, prepS S);
14828
15d12761ba54 improved output; refer to Pretty.pp;
wenzelm
parents: 14784
diff changeset
   915
    val tsig' = Type.add_arities (pp sg) (map prep_arity arities) tsig;
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   916
  in (syn, tsig', ctab, (naming, spaces), data) end;
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   917
14645
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   918
fun ext_arities arg = ext_ars true rd_sort arg;
8927
1cf815412d78 eta-expanded to handle value polymorphism
paulson
parents: 8898
diff changeset
   919
fun ext_arities_i arg = ext_ars false cert_sort arg;
8898
a1ee54500516 removed is_type_abbr;
wenzelm
parents: 8802
diff changeset
   920
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   921
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   922
(* add term constants and syntax *)
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   923
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   924
fun const_name sg c mx =
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   925
  full_name sg (Syntax.const_name c mx);
3805
a50d0b5219dd improved types of add_XXX funs (xtyp etc.);
wenzelm
parents: 3791
diff changeset
   926
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   927
fun err_in_const c =
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   928
  error ("in declaration of constant " ^ quote c);
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   929
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   930
fun err_dup_consts cs =
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   931
  error ("Duplicate declaration of constant(s) " ^ commas_quote cs);
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   932
251
c9b984c0a674 major cleanup;
wenzelm
parents: 229
diff changeset
   933
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   934
fun read_cnst sg syn tsig (naming, spaces) (c, ty_src, mx) =
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 14993
diff changeset
   935
  (c, rd_raw_typ (make_syntax sg syn) tsig spaces (K NONE) ty_src, mx)
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   936
    handle ERROR => err_in_const (const_name sg c mx);
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   937
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   938
fun change_cnsts change_gram rd_const syn_only prmode sg (syn, tsig, ctab, (naming, spaces), data)
14645
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   939
    raw_consts =
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   940
  let
14784
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   941
    val prep_typ = compress_type o Type.varifyT o Type.no_tvars o
14993
802f3732a54e tuned certify_typ/term;
wenzelm
parents: 14987
diff changeset
   942
     (if syn_only then Type.cert_typ_syntax tsig else Term.no_dummyT o Type.cert_typ tsig);
14784
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   943
    fun prep_const (c, ty, mx) = (c, prep_typ ty, mx) handle TYPE (msg, _, _) =>
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   944
      (error_msg msg; err_in_const (const_name sg c mx));
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   945
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   946
    val consts = map (prep_const o rd_const sg syn tsig (naming, spaces)) raw_consts;
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   947
    val decls =
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   948
      if syn_only then []
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   949
      else decls_of sg Syntax.const_name consts;
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   950
  in
15746
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
   951
    (map_syntax (change_gram (is_logtype sg) prmode consts) syn, tsig,
14784
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
   952
      Symtab.extend (ctab, map (fn (c, T) => (c, (T, stamp ()))) decls)
3791
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   953
        handle Symtab.DUPS cs => err_dup_consts cs,
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   954
      (naming, add_names sg constK (map fst decls) spaces), data)
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   955
  end;
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   956
15746
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
   957
fun ext_cnsts rd = change_cnsts Syntax.extend_const_gram rd;
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
   958
fun rem_cnsts rd = change_cnsts Syntax.remove_const_gram rd;
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
   959
14905
5f3fc2f62071 added is_logtype (replaces logtypes field of syntax); tuned merge;
wenzelm
parents: 14856
diff changeset
   960
fun ext_consts_i x = ext_cnsts no_read false Syntax.default_mode x;
15746
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
   961
fun ext_consts x   = ext_cnsts read_cnst false Syntax.default_mode x;
14905
5f3fc2f62071 added is_logtype (replaces logtypes field of syntax); tuned merge;
wenzelm
parents: 14856
diff changeset
   962
fun ext_syntax_i x = ext_cnsts no_read true Syntax.default_mode x;
15746
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
   963
fun ext_syntax x   = ext_cnsts read_cnst true Syntax.default_mode x;
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
   964
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
   965
fun ext_modesyntax_i x y (m, cs) = ext_cnsts no_read true m x y cs;
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
   966
fun ext_modesyntax x y (m, cs)   = ext_cnsts read_cnst true m x y cs;
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
   967
fun rem_modesyntax_i x y (m, cs) = rem_cnsts no_read true m x y cs;
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
   968
fun rem_modesyntax x y (m, cs)   = rem_cnsts read_cnst true m x y cs;
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   969
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   970
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   971
(* add type classes *)
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   972
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   973
fun const_of_class c = c ^ "_class";
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   974
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   975
fun class_of_const c_class =
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   976
  let
15570
8d8c70b41bab Move towards standard functions.
skalberg
parents: 15531
diff changeset
   977
    val c = implode (Library.take (size c_class - size "_class", explode c_class));
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   978
  in
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   979
    if const_of_class c = c_class then c
3791
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   980
    else raise TERM ("class_of_const: bad name " ^ quote c_class, [])
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   981
  end;
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   982
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   983
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   984
fun ext_classes int sg (syn, tsig, ctab, (naming, spaces), data) classes =
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   985
  let
562
e9572d03b724 added pretty_sg;
wenzelm
parents: 421
diff changeset
   986
    val names = map fst classes;
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   987
    val consts =
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   988
      map (fn c => (const_of_class c, a_itselfT --> propT, NoSyn)) names;
3791
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   989
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   990
    val full_names = map (full_name sg) names;
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   991
    val spaces' = add_names sg classK full_names spaces;
3791
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   992
    val intrn = if int then map (intrn_class spaces') else I;
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   993
    val classes' =
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   994
      ListPair.map (fn (c, (_, cs)) => (c, intrn cs)) (full_names, classes);
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
   995
  in
14645
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   996
    ext_consts_i sg
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
   997
      (map_syntax (Syntax.extend_consts names) syn,
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
   998
        Type.add_classes (pp sg) classes' tsig, ctab, (naming, spaces'), data)
3791
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
   999
    consts
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
  1000
  end;
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
  1001
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
  1002
2963
f3b5af1c5a67 renamed subclass to classrel;
wenzelm
parents: 2693
diff changeset
  1003
(* add to classrel *)
421
95e1d4faa863 added add_classrel;
wenzelm
parents: 418
diff changeset
  1004
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
  1005
fun ext_classrel int sg (syn, tsig, ctab, (naming, spaces), data) pairs =
3791
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
  1006
  let val intrn = if int then map (pairself (intrn_class spaces)) else I in
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
  1007
    (syn, Type.add_classrel (pp sg) (intrn pairs) tsig, ctab, (naming, spaces), data)
3791
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
  1008
  end;
421
95e1d4faa863 added add_classrel;
wenzelm
parents: 418
diff changeset
  1009
95e1d4faa863 added add_classrel;
wenzelm
parents: 418
diff changeset
  1010
14645
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1011
(* add translation functions *)
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1012
15746
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
  1013
local
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
  1014
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
  1015
fun mk trs = map Syntax.mk_trfun trs;
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
  1016
14645
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1017
fun ext_trfs ext non_typed sg (syn, tsig, ctab, names, data) (atrs, trs, tr's, atr's) =
15746
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
  1018
  let val syn' = syn |> ext (mk atrs, mk trs, mk (map (apsnd non_typed) tr's), mk atr's)
14645
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1019
  in make_syntax sg syn'; (syn', tsig, ctab, names, data) end;
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1020
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1021
fun ext_trfsT ext sg (syn, tsig, ctab, names, data) tr's =
15746
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
  1022
  let val syn' = syn |> ext ([], [], mk tr's, [])
14645
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1023
  in make_syntax sg syn'; (syn', tsig, ctab, names, data) end;
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1024
15746
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
  1025
in
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
  1026
14645
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1027
fun ext_trfuns sg = ext_trfs (map_syntax o Syntax.extend_trfuns) Syntax.non_typed_tr' sg;
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1028
fun ext_trfunsT sg = ext_trfsT (map_syntax o Syntax.extend_trfuns) sg;
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1029
fun ext_advanced_trfuns sg = ext_trfs extend_trfuns Syntax.non_typed_tr'' sg;
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1030
fun ext_advanced_trfunsT sg = ext_trfsT extend_trfuns sg;
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1031
15746
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
  1032
end;
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
  1033
14645
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1034
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1035
(* add token translation functions *)
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1036
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1037
fun ext_tokentrfuns sg (syn, tsig, ctab, names, data) args =
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1038
  (map_syntax (Syntax.extend_tokentrfuns args) syn, tsig, ctab, names, data);
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1039
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1040
4619
72edc2a9200f fixed add_trrules: intern root;
wenzelm
parents: 4568
diff changeset
  1041
(* add translation rules *)
72edc2a9200f fixed add_trrules: intern root;
wenzelm
parents: 4568
diff changeset
  1042
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
  1043
fun ext_trrules sg (syn, tsig, ctab, (naming, spaces), data) args =
14905
5f3fc2f62071 added is_logtype (replaces logtypes field of syntax); tuned merge;
wenzelm
parents: 14856
diff changeset
  1044
  (syn |> map_syntax (Syntax.extend_trrules (is_logtype sg) (make_syntax sg syn)
14645
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1045
      (map (Syntax.map_trrule (fn (root, str) => (intrn spaces typeK root, str))) args)),
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
  1046
    tsig, ctab, (naming, spaces), data);
4619
72edc2a9200f fixed add_trrules: intern root;
wenzelm
parents: 4568
diff changeset
  1047
14645
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1048
fun ext_trrules_i _ (syn, tsig, ctab, names, data) args =
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1049
  (syn |> map_syntax (Syntax.extend_trrules_i args), tsig, ctab, names, data);
3791
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
  1050
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
  1051
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
  1052
(* change naming *)
3791
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
  1053
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
  1054
fun change_naming f _ (syn, tsig, ctab, (naming, spaces), data) args =
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
  1055
  (syn, tsig, ctab, (f args naming, spaces), data);
3791
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
  1056
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
  1057
8725
0e48ee5b52db name space hide operations;
wenzelm
parents: 8715
diff changeset
  1058
(* change name space *)
0e48ee5b52db name space hide operations;
wenzelm
parents: 8715
diff changeset
  1059
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
  1060
fun ext_add_space sg (syn, tsig, ctab, (naming, spaces), data) (kind, names) =
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
  1061
  (syn, tsig, ctab, (naming, add_names sg kind names spaces), data);
3791
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
  1062
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
  1063
fun ext_hide_space _ (syn, tsig, ctab, (naming, spaces), data) (b, (kind, xnames)) =
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
  1064
  (syn, tsig, ctab, (naming, hide_names b kind (map (intrn spaces kind) xnames) spaces), data);
8725
0e48ee5b52db name space hide operations;
wenzelm
parents: 8715
diff changeset
  1065
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
  1066
fun ext_hide_space_i _ (syn, tsig, ctab, (naming, spaces), data) (b, (kind, names)) =
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
  1067
  (syn, tsig, ctab, (naming, hide_names b kind names spaces), data);
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
  1068
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
  1069
3967
edd5ff9371f8 sg_ref: automatic adjustment of thms of draft theories;
wenzelm
parents: 3956
diff changeset
  1070
(* signature data *)
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
  1071
12310
26407b087c8e data: removed obsolete finish method;
wenzelm
parents: 12296
diff changeset
  1072
fun ext_init_data sg (syn, tsig, ctab, names, data) (kind, (e, cp, ext, mrg, prt)) =
26407b087c8e data: removed obsolete finish method;
wenzelm
parents: 12296
diff changeset
  1073
  (syn, tsig, ctab, names, init_data_sg sg data kind e cp ext mrg prt);
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
  1074
4998
28fe46a570d7 improved data: secure version using Object.T and Object.kind;
wenzelm
parents: 4961
diff changeset
  1075
fun ext_put_data sg (syn, tsig, ctab, names, data) (kind, f, x) =
28fe46a570d7 improved data: secure version using Object.T and Object.kind;
wenzelm
parents: 4961
diff changeset
  1076
  (syn, tsig, ctab, names, put_data_sg sg data kind f x);
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
  1077
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
  1078
12310
26407b087c8e data: removed obsolete finish method;
wenzelm
parents: 12296
diff changeset
  1079
fun copy_data (k, (e, mths as (cp, _, _, _))) =
6961
4d404c52ca80 err_method: pass exn;
wenzelm
parents: 6845
diff changeset
  1080
  (k, (cp e handle exn => err_method "copy" (Object.name_of_kind k) exn, mths));
6546
995a66249a9b theory data: copy;
wenzelm
parents: 6311
diff changeset
  1081
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
  1082
fun copy (sg as Sg ({id = _, stamps, syn}, {self, tsig, consts, naming, spaces, data})) =
6546
995a66249a9b theory data: copy;
wenzelm
parents: 6311
diff changeset
  1083
  let
995a66249a9b theory data: copy;
wenzelm
parents: 6311
diff changeset
  1084
    val _ = check_stale sg;
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 14993
diff changeset
  1085
    val self' = SgRef (SOME (ref sg));
6546
995a66249a9b theory data: copy;
wenzelm
parents: 6311
diff changeset
  1086
    val Data tab = data;
995a66249a9b theory data: copy;
wenzelm
parents: 6311
diff changeset
  1087
    val data' = Data (Symtab.map copy_data tab);
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
  1088
  in create_sign self' stamps "#" (syn, tsig, consts, (naming, spaces), data') end;
6546
995a66249a9b theory data: copy;
wenzelm
parents: 6311
diff changeset
  1089
995a66249a9b theory data: copy;
wenzelm
parents: 6311
diff changeset
  1090
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
  1091
(* the external interfaces *)
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
  1092
14645
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1093
val add_classes          = extend_sign true (ext_classes true) "#";
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1094
val add_classes_i        = extend_sign true (ext_classes false) "#";
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1095
val add_classrel         = extend_sign true (ext_classrel true) "#";
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1096
val add_classrel_i       = extend_sign true (ext_classrel false) "#";
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1097
val add_defsort          = extend_sign true ext_defsort "#";
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1098
val add_defsort_i        = extend_sign true ext_defsort_i "#";
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1099
val add_types            = extend_sign true ext_types "#";
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1100
val add_nonterminals     = extend_sign true ext_nonterminals "#";
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1101
val add_tyabbrs          = extend_sign true ext_tyabbrs "#";
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1102
val add_tyabbrs_i        = extend_sign true ext_tyabbrs_i "#";
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1103
val add_arities          = extend_sign true ext_arities "#";
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1104
val add_arities_i        = extend_sign true ext_arities_i "#";
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1105
val add_consts           = extend_sign true ext_consts "#";
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1106
val add_consts_i         = extend_sign true ext_consts_i "#";
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1107
val add_syntax           = extend_sign true ext_syntax "#";
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1108
val add_syntax_i         = extend_sign true ext_syntax_i "#";
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1109
val add_modesyntax       = extend_sign true ext_modesyntax "#";
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1110
val add_modesyntax_i     = extend_sign true ext_modesyntax_i "#";
15746
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
  1111
val del_modesyntax       = extend_sign true rem_modesyntax "#";
44260d72de35 added del_modesyntax(_i);
wenzelm
parents: 15723
diff changeset
  1112
val del_modesyntax_i     = extend_sign true rem_modesyntax_i "#";
14645
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1113
val add_trfuns           = extend_sign true ext_trfuns "#";
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1114
val add_trfunsT          = extend_sign true ext_trfunsT "#";
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1115
val add_advanced_trfuns  = extend_sign true ext_advanced_trfuns "#";
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1116
val add_advanced_trfunsT = extend_sign true ext_advanced_trfunsT "#";
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1117
val add_tokentrfuns      = extend_sign true ext_tokentrfuns "#";
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1118
val add_trrules          = extend_sign true ext_trrules "#";
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1119
val add_trrules_i        = extend_sign true ext_trrules_i "#";
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
  1120
val add_path             = extend_sign true (change_naming NameSpace.add_path) "#";
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
  1121
val qualified_names      = extend_sign true (change_naming (K NameSpace.qualified_names)) "#" ();
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
  1122
val no_base_names        = extend_sign true (change_naming (K NameSpace.no_base_names)) "#" ();
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
  1123
val custom_accesses      = extend_sign true (change_naming NameSpace.custom_accesses) "#";
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
  1124
val set_policy           = extend_sign true (change_naming NameSpace.set_policy) "#";
16189
74dc76a28038 replaced set_naming by restore_naming;
wenzelm
parents: 16133
diff changeset
  1125
val restore_naming       = extend_sign true (change_naming (K o naming_of)) "#";
14645
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1126
val add_space            = extend_sign true ext_add_space "#";
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1127
val hide_space           = curry (extend_sign true ext_hide_space "#");
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1128
val hide_space_i         = curry (extend_sign true ext_hide_space_i "#");
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1129
val init_data            = extend_sign true ext_init_data "#";
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1130
fun put_data k f x       = extend_sign true ext_put_data "#" (k, f, x);
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1131
fun add_name name        = extend_sign true (K K) name ();
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1132
val prep_ext             = extend_sign false (K K) "#" ();
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
  1133
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
  1134
3867
3b2587c809f4 added additional generic data;
wenzelm
parents: 3855
diff changeset
  1135
10404
93efbb62667c added typ_instance;
wenzelm
parents: 9504
diff changeset
  1136
(** merge signatures **)        (*exception TERM*)
3867
3b2587c809f4 added additional generic data;
wenzelm
parents: 3855
diff changeset
  1137
4228
22e3f0368c85 merge_refs: check for different versions of theories;
wenzelm
parents: 4227
diff changeset
  1138
(* merge_stamps *)
22e3f0368c85 merge_refs: check for different versions of theories;
wenzelm
parents: 4227
diff changeset
  1139
22e3f0368c85 merge_refs: check for different versions of theories;
wenzelm
parents: 4227
diff changeset
  1140
fun merge_stamps stamps1 stamps2 =
12296
45269a593e1b clarified order of merge_lists';
wenzelm
parents: 12286
diff changeset
  1141
  let val stamps = merge_lists' stamps1 stamps2 in
4228
22e3f0368c85 merge_refs: check for different versions of theories;
wenzelm
parents: 4227
diff changeset
  1142
    (case duplicates (map ! stamps) of
22e3f0368c85 merge_refs: check for different versions of theories;
wenzelm
parents: 4227
diff changeset
  1143
      [] => stamps
15826
e9b4c9feb296 improved read_tyname;
wenzelm
parents: 15801
diff changeset
  1144
    | dups => error ("Attempt to merge different versions of theories " ^ commas_quote dups))
4228
22e3f0368c85 merge_refs: check for different versions of theories;
wenzelm
parents: 4227
diff changeset
  1145
  end;
22e3f0368c85 merge_refs: check for different versions of theories;
wenzelm
parents: 4227
diff changeset
  1146
22e3f0368c85 merge_refs: check for different versions of theories;
wenzelm
parents: 4227
diff changeset
  1147
15889
40161808bfe9 better error reporting
paulson
parents: 15826
diff changeset
  1148
(*** trivial merge ***)
40161808bfe9 better error reporting
paulson
parents: 15826
diff changeset
  1149
40161808bfe9 better error reporting
paulson
parents: 15826
diff changeset
  1150
(*For concise error messages: the last few components only*)
40161808bfe9 better error reporting
paulson
parents: 15826
diff changeset
  1151
fun abbrev_stamp_names_of sg = rev (List.take(map ! (stamps_of sg), 5));
40161808bfe9 better error reporting
paulson
parents: 15826
diff changeset
  1152
40161808bfe9 better error reporting
paulson
parents: 15826
diff changeset
  1153
fun abbrev_str_of sg = 
40161808bfe9 better error reporting
paulson
parents: 15826
diff changeset
  1154
  let val sts = "..., " ^ commas (abbrev_stamp_names_of sg)
40161808bfe9 better error reporting
paulson
parents: 15826
diff changeset
  1155
          handle Subscript => commas (stamp_names_of sg)
40161808bfe9 better error reporting
paulson
parents: 15826
diff changeset
  1156
  in "{" ^ sts ^ "}" end;
3877
83c5310aaaab make_draft replaced by prep_ext;
wenzelm
parents: 3867
diff changeset
  1157
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 14993
diff changeset
  1158
fun merge_refs (sgr1 as SgRef (SOME (ref (sg1 as Sg ({stamps = s1, ...}, _)))),
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 14993
diff changeset
  1159
        sgr2 as SgRef (SOME (ref (sg2 as Sg ({stamps = s2, ...}, _))))) =
15703
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15624
diff changeset
  1160
      if subsig (sg2, sg1) then sgr1
3967
edd5ff9371f8 sg_ref: automatic adjustment of thms of draft theories;
wenzelm
parents: 3956
diff changeset
  1161
      else if subsig (sg1, sg2) then sgr2
4228
22e3f0368c85 merge_refs: check for different versions of theories;
wenzelm
parents: 4227
diff changeset
  1162
      else (merge_stamps s1 s2; (*check for different versions*)
15889
40161808bfe9 better error reporting
paulson
parents: 15826
diff changeset
  1163
            error ("Attempt to do non-trivial merge of signatures\n" ^ 
40161808bfe9 better error reporting
paulson
parents: 15826
diff changeset
  1164
                   abbrev_str_of sg1 ^ "\n" ^ 
40161808bfe9 better error reporting
paulson
parents: 15826
diff changeset
  1165
                   abbrev_str_of sg2 ^ "\n"))
3967
edd5ff9371f8 sg_ref: automatic adjustment of thms of draft theories;
wenzelm
parents: 3956
diff changeset
  1166
  | merge_refs _ = sys_error "Sign.merge_refs";
3867
3b2587c809f4 added additional generic data;
wenzelm
parents: 3855
diff changeset
  1167
4627
ae95666c71cc Sign.merge vs. Sign.nontriv_merge;
wenzelm
parents: 4619
diff changeset
  1168
val merge = deref o merge_refs o pairself self_ref;
ae95666c71cc Sign.merge vs. Sign.nontriv_merge;
wenzelm
parents: 4619
diff changeset
  1169
3867
3b2587c809f4 added additional generic data;
wenzelm
parents: 3855
diff changeset
  1170
15703
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15624
diff changeset
  1171
(* merge_list *)              (*exception TERM/ERROR*)
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15624
diff changeset
  1172
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15624
diff changeset
  1173
local
10932
ad13abb0a264 added exists_stamp;
wenzelm
parents: 10443
diff changeset
  1174
6961
4d404c52ca80 err_method: pass exn;
wenzelm
parents: 6845
diff changeset
  1175
fun nontriv_merge (sg1, sg2) =
15703
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15624
diff changeset
  1176
  if subsig_internal (sg2, sg1) then sg1
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15624
diff changeset
  1177
  else if subsig_internal (sg1, sg2) then sg2
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15624
diff changeset
  1178
  else
15801
d2f5ca3c048d superceded by Pure.thy and CPure.thy;
wenzelm
parents: 15797
diff changeset
  1179
    if exists_stamp CPureN sg1 <> exists_stamp CPureN sg2
d2f5ca3c048d superceded by Pure.thy and CPure.thy;
wenzelm
parents: 15797
diff changeset
  1180
    then error "Cannot merge Pure and CPure developments"
251
c9b984c0a674 major cleanup;
wenzelm
parents: 229
diff changeset
  1181
  else
c9b984c0a674 major cleanup;
wenzelm
parents: 229
diff changeset
  1182
    let
14645
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1183
      val Sg ({id = _, stamps = stamps1, syn = Syn (syntax1, trfuns1)},
14784
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
  1184
          {self = _, tsig = tsig1, consts = consts1,
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
  1185
            naming = _, spaces = spaces1, data = data1}) = sg1;
14645
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1186
      val Sg ({id = _, stamps = stamps2, syn = Syn (syntax2, trfuns2)},
14784
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
  1187
          {self = _, tsig = tsig2, consts = consts2,
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
  1188
            naming = _, spaces = spaces2, data = data2}) = sg2;
386
e9ba9f7e2542 added const_type: sg -> typ option;
wenzelm
parents: 277
diff changeset
  1189
4228
22e3f0368c85 merge_refs: check for different versions of theories;
wenzelm
parents: 4227
diff changeset
  1190
      val stamps = merge_stamps stamps1 stamps2;
14645
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1191
      val syntax = Syntax.merge_syntaxes syntax1 syntax2;
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1192
      val trfuns = merge_trfuns trfuns1 trfuns2;
14784
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
  1193
      val consts = Symtab.merge eq_snd (consts1, consts2)
e65d77313a94 xxx_typ_raw replace xxx_typ_no_norm forms; prevent duplicate consts declarations in merge; misc cleanup;
wenzelm
parents: 14700
diff changeset
  1194
        handle Symtab.DUPS cs => err_dup_consts cs;
3791
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
  1195
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
  1196
      val naming = NameSpace.default_naming;
3791
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
  1197
      val kinds = distinct (map fst (spaces1 @ spaces2));
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
  1198
      val spaces =
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
  1199
        kinds ~~
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
  1200
          ListPair.map NameSpace.merge
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
  1201
            (map (get_space spaces1) kinds, map (get_space spaces2) kinds);
3867
3b2587c809f4 added additional generic data;
wenzelm
parents: 3855
diff changeset
  1202
4256
e768c42069bb removed data.ML (made part of sign.ML);
wenzelm
parents: 4249
diff changeset
  1203
      val data = merge_data (data1, data2);
3967
edd5ff9371f8 sg_ref: automatic adjustment of thms of draft theories;
wenzelm
parents: 3956
diff changeset
  1204
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 14993
diff changeset
  1205
      val pre_sign = make_sign (ref "", SgRef (SOME (ref dummy_sg)),
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
  1206
        tsig1, consts, Syn (syntax, trfuns), naming, spaces, data, ref "#" :: stamps1);
14905
5f3fc2f62071 added is_logtype (replaces logtypes field of syntax); tuned merge;
wenzelm
parents: 14856
diff changeset
  1207
      val tsig = Type.merge_tsigs (pp pre_sign) (tsig1, tsig2);
5f3fc2f62071 added is_logtype (replaces logtypes field of syntax); tuned merge;
wenzelm
parents: 14856
diff changeset
  1208
5f3fc2f62071 added is_logtype (replaces logtypes field of syntax); tuned merge;
wenzelm
parents: 14856
diff changeset
  1209
      val self_ref = ref dummy_sg;
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 14993
diff changeset
  1210
      val self = SgRef (SOME self_ref);
14905
5f3fc2f62071 added is_logtype (replaces logtypes field of syntax); tuned merge;
wenzelm
parents: 14856
diff changeset
  1211
      val sign = make_sign (ref "", self, tsig, consts, Syn (syntax, trfuns),
16133
cd0f1ea21abf renamed cond_extern to extern;
wenzelm
parents: 15889
diff changeset
  1212
        naming, spaces, data, stamps);
14645
83776a9f0a9c support for advanced translation functions;
wenzelm
parents: 14383
diff changeset
  1213
    in self_ref := sign; syn_of sign; sign end;
3791
c5db2c87a646 now supports qualified names (intern vs. extern) !!!
wenzelm
parents: 3552
diff changeset
  1214
15703
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15624
diff changeset
  1215
in
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15624
diff changeset
  1216
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15624
diff changeset
  1217
fun prep_ext_merge sgs =
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15624
diff changeset
  1218
  if null sgs then
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15624
diff changeset
  1219
    error "Merge: no parent theories"
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15624
diff changeset
  1220
  else if exists is_draft sgs then
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15624
diff changeset
  1221
    error "Attempt to merge draft theories"
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15624
diff changeset
  1222
  else
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15624
diff changeset
  1223
    Library.foldl nontriv_merge (hd sgs, tl sgs)
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15624
diff changeset
  1224
    |> prep_ext
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15624
diff changeset
  1225
    |> add_path "/";
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15624
diff changeset
  1226
0
a5a9c433f639 Initial revision
clasohm
parents:
diff changeset
  1227
end;
15703
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15624
diff changeset
  1228
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15624
diff changeset
  1229
end;